SAS Output

Organic Blind Sample Project

False Positive and Negative Report for

Method: 2437

Analyte	TestIDCode	CASNumber	# Samples Spiked	# False Negatives	# Samples Not Spiked	# False Positives
1H-1,2,4-TRIAZOLE	68498LCM60	116421-29-5	31	3	88	0
2,4-D	68500LCM60	94-75-7	79	0	40	0
2-(1-HYDROXYETHYL)-6-METHYLANILINE	68611LCM60	196611-19-5	0	0	119	0
2-AMINO-N-ISOPROPYLBENZAMIDE	68503LCM60	30391-89-0	78	1	41	6
2-AMINOBENZIMIDAZOLE	68502LCM60	934-32-7	81	0	38	0
2-CHLORO-2',6'-DIETHYLACETANILIDE	68525LCM60	6967-29-9	80	0	39	0
2-CHLORO-N-(2-ETHYL-6-METHYLPHENYL)ACETAMIDE	68521LCM60	32428-71-0	79	1	40	0
2-HYDROXY-4-ISOPROPYLAMINO-6-AMINO-S-TRIAZINE	68659LCM60	19988-24-0	79	2	40	0
2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE_(OIET)	68660LCM60	2163-68-0	79	0	40	2
2-HYDROXY-6-ETHYLAMINO-4-AMINO-S-TRIAZINE	68656LCM60	7313-54-4	66	0	53	0
2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL	68505LCM60	2814-20-2	76	0	43	11
2-[(2-ETHYL-6-METHYLPHENYL)AMINO]-1-PROPANOL	68595LCM60	61520-53-4	78	0	41	0
3,4-DICHLOROPHENYLUREA	68226LCM60	2327-02-8	6	0	113	0
3-HYDROXYCARBOFURAN	68508LCM60	16655-82-6	80	1	39	0
3-PHENOXYBENZOIC_ACID	68873LCM60	3739-38-6	80	0	39	0
4-(HYDROXYMETHYL)PENDIMETHALIN	68511LCM60	56750-76-6	0	0	119	0
4-CHLOROBENZYLMETHYL_SULFOXIDE	68514LCM60	934-73-6	0	0	119	0
4-HYDROXYCHLOROTHALONIL	68336LCM60	28343-61-5	43	0	76	0
4-HYDROXYHEXAZINONE_A	68517LCM60	72576-13-7	0	0	119	0
4-HYDROXY_MOLINATE	68515LCM60	66747-12-4	0	0	119	0
ACEPHATE_(ORTHENE)	68519LCM60	30560-19-1	80	0	39	0
ACETOCHLOR	68520LCM60	34256-82-1	78	1	41	0
ACETOCHLOR_OXANILIC_ACID	68522LCM60	194992-44-4	81	0	38	0
ACETOCHLOR_SULFONIC_ACID	68523LCM60	187022-11-3	81	0	38	0
ACETOCHLOR_SULFYNILACETIC_ACID	68524LCM60	618113-86-3	0	0	119	0
ALACHLOR	65064LCM60	15972-60-8	80	4	39	0
ALACHLOR_OA	68526LCM60	171262-17-2	97	0	22	0
ALACHLOR_SULFONIC_ACID	68871LCM60	142363-53-9	51	0	68	0
ALACHLOR_SULFYNILACETIC_ACID	68527LCM60	494847-39-1	0	0	119	0
ALDICARB	68528LCM60	116-06-3	81	0	38	0
ALDICARB_SULFONE	68529LCM60	1646-88-4	80	0	39	0
ALDICARB_SULFOXIDE	68530LCM60	1646-87-3	78	2	26	8
AMETRYN	68533LCM60	834-12-8	80	7	39	0
ASULAM	68536LCM60	3337-71-1	81	3	38	0
ATRAZINE	65065LCM60	1912-24-9	82	1	37	4
AZINPHOS-METHYL	65066LCM60	86-50-0	77	0	42	0
AZINPHOS-METHYL-OXON	68211LCM60	961-22-8	56	0	63	1
AZOXYSTROBIN	66589LCM60	131860-33-8	76	3	43	0
BENTAZONE	68538LCM60	25057-89-0	78	0	41	0
BIFENTHRIN	65067LCM60	82657-04-3	76	1	43	0
BROMACIL	68542LCM60	314-40-9	81	0	38	0
BROMOXYNIL	68543LCM60	1689-84-5	81	0	38	0
BUTRALIN	68545LCM60	33629-47-9	78	8	41	0
BUTYLATE	65068LCM60	2008-41-5	81	7	38	0
CARBARYL	65069LCM60	63-25-2	81	1	38	2
CARBENDAZIM	68548LCM60	10605-21-7	80	0	39	0
CARBOFURAN	65070LCM60	1563-66-2	80	0	39	14
CARBOXY_MOLINATE	68549LCM60	66747-13-5	0	0	119	0
CHLORIMURON-ETHYL	68872LCM60	90982-32-4	65	26	54	0
CHLOROSULFONAMIDE_ACID	68551LCM60	130-45-0	0	0	119	0
CHLORPYRIFOS	65072LCM60	2921-88-2	83	6	36	2
CHLORPYRIFOS_OXON	68216LCM60	5598-15-2	81	14	38	0
CHLORSULFURON	61678LCM60	64902-72-3	79	0	40	0
CIS--CYHALOTHRIC_ACID	68553LCM60	68127-59-3	32	1	87	0
CIS-PERMETHRIN	68769LCM60	61949-76-6	82	13	37	0
CYANAZINE	66592LCM60	21725-46-2	83	1	36	0
DACTHAL_MONOACID	68560LCM60	887-54-7	55	0	64	0
DECHLOROFIPRONIL	68561LCM60	000-13-05	0	0	119	0
DECHLOROMETOLACHLOR	68562LCM60	126605-22-9	7	0	112	0
DEETHYLATRAZINE	68552LCM60	6190-65-4	78	0	41	0
DEETHYLDEISOPROPYLATRAZINE	68547LCM60	3397-62-4	73	37	40	0
DEIODO_FLUBENDIAMIDE	68563LCM60	000-13-07	0	0	119	0
DEISOPROPYLATRAZINE	68550LCM60	1007-28-9	77	0	42	0
DEISOPROPYL_PROMETRYN	68564LCM60	4147-57-3	0	0	119	0
DEMETHYL_FLUOMETURON	68591LCM60	3032-40-4	66	0	53	0
DEMETHYL_HEXAZINONE_B	68566LCM60	56611-54-2	0	0	119	0
DEMETHYL_NORFLURAZON	68567LCM60	23576-24-1	45	2	74	0
DESAMINO-DIKETO_METRIBUZIN	68569LCM60	52236-30-3	41	0	78	0
DESULFINYLFIPRONIL	66607LCM60	205650-65-3	79	0	40	0
DESULFINYLFIPRONIL_AMIDE	68570LCM60	000-03-09	0	0	119	0
DIAZINON	65078LCM60	333-41-5	80	4	39	3
DIAZINON_OXON	68236LCM60	962-58-3	68	0	51	0
DICAMBA	68571LCM60	1918-00-9	82	0	37	0
DICHLOROVOS_(DICHLORVOS)	68572LCM60	62-73-7	81	6	38	0
DICROTOPHOS	68573LCM60	141-66-2	67	0	52	0
DIDEMETHYL_HEXAZINONE_F	68574LCM60	56611-54-2	0	0	119	0
DIFLUBENZURON	68576LCM60	35367-38-5	80	1	39	0
DIFLUFENZOPYR	68577LCM60	109293-97-2	52	0	67	0
DIMETHENAMID	68580LCM60	87674-68-8	86	1	33	0
DIMETHENAMID_OXANILIC_ACID	68581LCM60	380412-59-9	59	0	60	0
DIMETHENAMID_SAA	68583LCM60	000-13-12	0	0	119	0
DIMETHENAMID_SULFONIC_ACID	68582LCM60	205939-58-8	74	0	40	0
DIMETHOATE	66596LCM60	60-51-5	65	1	54	0
DIMETHOATE,_OXYGEN_ANALOG	68661LCM60	1113-02-6	66	1	32	0
DISULFOTON	67595LCM60	298-04-4	78	1	41	0
DISULFOTON_OXON	68586LCM60	126-75-0	81	16	38	0
DISULFOTON_OXON_SULFONE	68588LCM60	2496-91-5	42	0	77	0
DISULFOTON_OXON_SULFOXIDE	68587LCM60	2496-92-6	61	0	40	1
DISULFOTON_SULFONE	68589LCM60	2497-06-5	57	4	62	0
DISULFOTON_SULFOXIDE	68590LCM60	2497-07-6	56	0	14	0
DIURON	66598LCM60	330-54-1	83	2	36	0
EPTC	65080LCM60	759-94-4	80	1	39	0
EPTC_DEGRADATE_R248722	68594LCM60	000-13-15	0	0	119	0
ETHOPROPHOS	68596LCM60	13194-48-4	81	1	38	0
ETOXAZOLE	68598LCM60	153233-91-1	82	8	37	0
FENAMIPHOS	68599LCM60	22224-92-6	78	0	41	10
FENAMIPHOS_SULFONE	68600LCM60	31972-44-8	66	0	53	1
FENAMIPHOS_SULFOXIDE	68601LCM60	31972-43-7	78	0	41	1
FENBUTATIN_OXIDE	68602LCM60	13356-08-6	64	6	55	0
FENTIN	68603LCM60	668-34-8	18	0	101	23
FIPRONIL	66604LCM60	120068-37-3	79	4	40	2
FIPRONIL_AMIDE	68604LCM60	205650-69-7	30	0	89	25
FIPRONIL_SULFIDE	66610LCM60	120067-83-6	77	2	42	0
FIPRONIL_SULFONATE	68605LCM60	209248-72-6	0	0	119	0
FIPRONIL_SULFONE	66613LCM60	120068-36-2	78	5	41	0
FLUBENDIAMIDE	68606LCM60	272451-65-7	83	4	36	0
FLUMETSULAM	61679LCM60	98967-40-9	79	1	40	0
FLUOMETURON	68608LCM60	2164-17-2	80	8	39	0
FONOFOS	65084LCM60	944-22-9	77	0	42	0
HALOSULFURON-METHYL	61680LCM60	100784-20-1	80	3	39	0
HEXAZINONE	65085LCM60	51235-04-2	77	0	42	0
HEXAZINONE_TRANSFORMATION_PRODUCT_C	68612LCM60	72585-88-7	0	0	119	0
HEXAZINONE_TRANSFORMATION_PRODUCT_D	68613LCM60	30243-77-7	0	0	119	0
HEXAZINONE_TRANSFORMATION_PRODUCT_E	68614LCM60	72576-14-8	0	0	119	0
HEXAZINONE_TRANSFORMATION_PRODUCT_G	68713LCM60	000-13-17	0	0	119	0
HYDROXYACETOCHLOR	68615LCM60	60090-47-3	31	1	88	0
HYDROXYALACHLOR	68616LCM60	56681-55-1	0	0	119	0
HYDROXYDIAZINON	68618LCM60	29820-16-4	0	0	119	0
HYDROXYFLUOMETURON	68620LCM60	000-13-21	0	0	119	0
HYDROXYMETOLACHLOR	68622LCM60	131068-72-9	32	1	87	0
HYDROXYSIMAZINE	68624LCM60	2599-11-3	75	0	39	0
HYDROXYTEBUTHURION	68621LCM60	59962-54-8	0	0	2	0
HYDROXY_DIDEMETHYL_FLUOMETURON	68619LCM60	000-13-20	0	0	119	0
HYDROXY_MONODEMETHYL_FLUOMETURON	68617LCM60	000-13-19	0	0	119	0
IMAZAMOX	68625LCM60	114311-32-9	77	0	42	3
IMAZAQUIN	61682LCM60	81335-37-7	81	1	38	0
IMAZETHAPYR	61683LCM60	81335-77-5	78	0	41	0
IMIDACLOPRID	68426LCM60	138261-41-3	83	1	36	0
INDOXACARB	68627LCM60	173584-44-6	78	3	41	0
ISOXAFLUTOLE	68632LCM60	141112-29-0	78	4	41	0
ISOXAFLUTOLE_ACID_METABOLITE_RPA_203328	68633LCM60	142994-06-7	79	0	40	0
KRESOXIM-METHYL	67670LCM60	143390-89-0	76	6	43	0
LACTOFEN	68638LCM60	77501-63-4	79	6	40	0
LINURON	68639LCM60	330-55-2	80	1	39	3
MALAOXON	68240LCM60	1634-78-2	76	14	43	0
MALATHION	65087LCM60	121-75-5	82	3	37	5
MCPA	68641LCM60	94-74-6	78	3	41	0
METALAXYL	68437LCM60	57837-19-1	82	0	37	2
METCONAZOLE	66620LCM60	125116-23-6	81	3	38	0
METHAMIDOPHOS	68644LCM60	10265-92-6	79	0	40	0
METHIDATHION_(SUPRACIDE)	65088LCM60	950-37-8	81	0	38	0
METHOMYL	68645LCM60	16752-77-5	77	2	36	1
METHOMYL_OXIME	68646LCM60	13749-94-5	68	0	51	0
METHOXYFENOZIDE	68647LCM60	161050-58-4	77	0	42	0
METHYL_PARAOXON	68648LCM60	950-35-6	79	3	40	0
METOLACHLOR	65090LCM60	51218-45-2	81	4	38	0
METOLACHLOR_HYDROXY_MORPHOLINONE	68649LCM60	61520-54-5	0	0	119	0
METOLACHLOR_OXANILIC_ACID	68650LCM60	152019-73-3	78	1	41	0
METOLACHLOR_SULFONIC_ACID	68651LCM60	171118-09-5	79	0	40	0
METRIBUZIN	68652LCM60	21087-64-9	82	0	37	0
METRIBUZIN-DESAMINO	68568LCM60	35045-02-4	32	0	87	0
METRIBUZIN_DK	68653LCM60	56507-37-0	41	3	78	0
MOLINATE	65091LCM60	2212-67-1	82	0	37	0
MYCLOBUTANIL	66632LCM60	88671-89-0	65	1	54	1
N-(3,4-DICHLOROPHENYL)-N'-METHYLUREA	68231LCM60	3567-62-2	77	0	42	0
NALED	68654LCM60	300-76-5	54	16	65	0
NICOSULFURON	61685LCM60	111991-09-4	79	14	40	0
NORFLURAZON	67685LCM60	27314-13-2	82	2	37	0
NOVALURON	68655LCM60	116714-46-6	81	2	38	0
O-ETHYL-O-METHYL-S-PROPYLPHOSPHOROTHIOATE	68597LCM60	76960-87-7	0	0	119	2
O-ETHYL-S-METHYL-S-PROPYL_PHOSPHORODITHIOATE	68657LCM60	34643-46-4	0	0	119	0
O-ETHYL-S-PROPYLPHOSPHOROTHIOATE	68658LCM60	31110-62-0	0	0	119	0
ORTHOSULFAMURON	68662LCM60	213464-77-8	79	38	40	0
ORYZALIN	68663LCM60	19044-88-3	78	0	41	0
OXAMYL	68664LCM60	23135-22-0	80	1	39	0
OXAMYL_OXIME	68665LCM60	30558-43-1	78	2	41	1
OXYFLUORFEN	65093LCM60	42874-03-3	77	1	42	0
PARAOXON	68666LCM60	311-45-5	79	0	40	0
PENDIMETHALIN	65098LCM60	40487-42-1	73	2	39	0
PHORATE	68668LCM60	298-02-2	82	23	37	0
PHORATE_OXON_SULFOXIDE	68671LCM60	2588-05-8	39	0	74	1
PHORATE_OXYGEN_ANALOG	68669LCM60	2600-69-3	66	0	53	0
PHORATE_OXYGEN_ANALOG_SULFONE	68670LCM60	2588-06-9	41	0	78	1
PHORATE_SULFONE	68672LCM60	2588-04-7	81	1	38	0
PHORATE_SULFOXIDE	68673LCM60	2588-03-6	71	0	36	0
PHTHALAZINONE	68675LCM60	119-39-1	7	3	16	1
PIPERONYL_BUTOXIDE	65102LCM60	51-03-6	73	0	39	0
PROFENOFOS	68676LCM60	41198-08-7	67	4	52	1
PROMETON	67702LCM60	1610-18-0	79	0	40	2
PROMETRYN	65103LCM60	7287-19-6	80	2	39	0
PROPANIL	66641LCM60	709-98-8	81	0	38	0
PROPARGITE	68677LCM60	2312-35-8	81	1	38	0
PROPAZINE	68678LCM60	139-40-2	79	1	40	0
PROPICONAZOLE_(TILT)	66643LCM60	60207-90-1	81	2	38	0
PROPOXUR	68679LCM60	114-26-1	76	0	43	2
PROPYZAMIDE_(PRONAMIDE)	67706LCM60	23950-58-5	81	0	38	0
PROSULFURON	61687LCM60	94125-34-5	67	17	52	0
PYRACLOSTROBIN	66646LCM60	175013-18-0	80	4	39	7
PYRIDABEN	68682LCM60	96489-71-3	79	5	40	0
PYRIPROXYFEN	68683LCM60	95737-68-1	77	4	42	0
SEC-ACETOCHLOR_OXANILIC_ACID	68684LCM60	152019-74-4	80	3	39	0
SEC-ALACHLOR_OXANILIC_ACID	68685LCM60	628324-79-8	0	0	119	0
SIDURON	68686LCM60	1982-49-6	81	0	38	0
SIMAZINE	65105LCM60	122-34-9	79	1	40	0
SULFENTRAZONE	68687LCM60	122836-35-5	79	1	40	0
SULFOMETURON-METHYL	68688LCM60	74222-97-2	82	4	37	0
SULFOSULFURON	68689LCM60	141776-32-1	80	0	39	0
SULFOSULFURON_ETHYL_SULFONE	68690LCM60	000-13-29	0	0	119	0
TCPSA,_ETHYL_ESTER	68691LCM60	65600-62-6	0	0	119	0
TEBUCONAZOLE	66649LCM60	107534-96-3	80	5	39	0
TEBUFENOZIDE	68692LCM60	112410-23-8	76	4	43	0
TEBUPIRIMFOS_OXON	68694LCM60	000-13-31	0	0	119	0
TEBUPIRIMPHOS_(PHOSTEBUPIRIM)	68693LCM60	96182-53-5	81	3	30	0
TEBUTHIURON	68695LCM60	34014-18-1	76	2	43	0
TEBUTHIURON_TP_104	68575LCM60	59962-53-7	0	0	119	0
TEBUTHIURON_TP_EL108	68696LCM60	39222-73-6	78	1	41	0
TEBUTHIURON_TP_EL109	68697LCM60	139888-73-6	0	0	119	0
TEBUTHIURON_TRANSFORMATION_PRODUCT_106	68714LCM60	16279-27-9	0	0	119	0
TERBACIL	68698LCM60	5902-51-2	76	0	43	0
TERBUFOS	68699LCM60	13071-79-9	78	8	41	0
TERBUFOS_OXON	68700LCM60	56070-14-5	32	6	87	0
TERBUFOS_OXON_SULFONE	68701LCM60	56070-15-6	31	0	88	0
TERBUFOS_OXON_SULFOXIDE	68702LCM60	56165-57-2	32	0	87	0
TERBUFOS_SULFONE	68703LCM60	56070-16-7	88	4	31	0
TERBUFOS_SULFOXIDE	68704LCM60	10548-10-4	65	0	20	0
TERBUTHYLAZINE	66651LCM60	5915-41-3	79	4	40	4
TETRACONAZOLE	66654LCM60	112281-77-3	80	3	39	0
THIOBENCARB	65107LCM60	28249-77-6	81	4	38	0
TRANS-PERMETHRIN	68708LCM60	61949-77-7	76	5	43	2
TRI-ALLATE	68710LCM60	2303-17-5	83	4	36	0
TRIBUFOS	68711LCM60	78-48-8	79	3	40	0
TRICLOPYR	68712LCM60	55335-06-3	77	0	42	0
TRIFLOXYSTROBIN	66660LCM60	141517-21-7	79	0	40	0

Organic Blind Sample Program

False Positives & False Negatives

1H-1,2,4-TRIAZOLE

Method: 2437 Testid: 68498LCM60

Link to Individual Chart

False Positive & Negative Listing for 1H-1,2,4-TRIAZOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	22	06/07/17	< 43.8	56
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	22	07/08/17	< 50	56
	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	22	09/15/17	< 95.1	110.5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2,4-D

Method: 2437 Testid: 68500LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

2-(1-HYDROXYETHYL)-6-METHYLANILINE

Method: 2437 Testid: 68611LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

2-AMINO-N-ISOPROPYLBENZAMIDE

Method: 2437 Testid: 68503LCM60

Link to Individual Chart

False Positive & Negative Listing for 2-AMINO-N-ISOPROPYLBENZAMIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	4	02/18/16	< 4.33	6.1
False Positive	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4	07/29/16	3.25	0
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4	07/29/16	3.1	0
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4	08/11/16	3.15	0
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4	08/11/16	2.96	0
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	4	01/17/17	10.2	0
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	4	01/18/17	9.88	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2-AMINOBENZIMIDAZOLE

Method: 2437 Testid: 68502LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

2-CHLORO-2',6'-DIETHYLACETANILIDE

Method: 2437 Testid: 68525LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

2-CHLORO-N-(2-ETHYL-6-METHYLPHENYL)ACETAMIDE

Method: 2437 Testid: 68521LCM60

Link to Individual Chart

False Positive & Negative Listing for 2-CHLORO-N-(2-ETHYL-6-METHYLPHENYL)ACETAMIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	5	02/12/16	< 6.74	7.5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2-HYDROXY-4-ISOPROPYLAMINO-6-AMINO-S-TRIAZINE

Method: 2437 Testid: 68659LCM60

Link to Individual Chart

False Positive & Negative Listing for 2-HYDROXY-4-ISOPROPYLAMINO-6-AMINO-S-TRIAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	4	02/12/16	< 5.58	5.92
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	4	07/08/17	< 9.7	10

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE_(OIET)

Method: 2437 Testid: 68660LCM60

Link to Individual Chart

False Positive & Negative Listing for 2-HYDROXY-4-ISOPROPYLAMINO-6-ETHYLAMINO-S-TRIAZINE_(OIET)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20170260006	Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl	8	02/01/17	1.98	0
	20170260007	Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl	8	02/01/17	2.85	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2-HYDROXY-6-ETHYLAMINO-4-AMINO-S-TRIAZINE

Method: 2437 Testid: 68656LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL

Method: 2437 Testid: 68505LCM60

Link to Individual Chart

False Positive & Negative Listing for 2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20161190071	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	20	05/06/16	6.24
	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	20	05/06/16	6.59
	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	20	06/29/16	7.5
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	20	06/29/16	9.7
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	20	08/11/16	E 64
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	20	08/11/16	E 21.8
	20163070099	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	20	11/08/16	E 7.4
	20163070100	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	20	11/08/16	E 6
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	20	01/17/17	15.2
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	20	01/18/17	16.9
	20172020151	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	20	07/28/17	7.1

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

2-[(2-ETHYL-6-METHYLPHENYL)AMINO]-1-PROPANOL

Method: 2437 Testid: 68595LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

3,4-DICHLOROPHENYLUREA

Method: 2437 Testid: 68226LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

3-HYDROXYCARBOFURAN

Method: 2437 Testid: 68508LCM60

Link to Individual Chart

False Positive & Negative Listing for 3-HYDROXYCARBOFURAN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	16	05/07/17	< 29.4	40.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

3-PHENOXYBENZOIC_ACID

Method: 2437 Testid: 68873LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

4-(HYDROXYMETHYL)PENDIMETHALIN

Method: 2437 Testid: 68511LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

4-CHLOROBENZYLMETHYL_SULFOXIDE

Method: 2437 Testid: 68514LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

4-HYDROXYCHLOROTHALONIL

Method: 2437 Testid: 68336LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

4-HYDROXYHEXAZINONE_A

Method: 2437 Testid: 68517LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

4-HYDROXY_MOLINATE

Method: 2437 Testid: 68515LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ACEPHATE_(ORTHENE)

Method: 2437 Testid: 68519LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ACETOCHLOR

Method: 2437 Testid: 68520LCM60

Link to Individual Chart

False Positive & Negative Listing for ACETOCHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160490031	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	10	03/01/16	< 22.5	30.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ACETOCHLOR_OXANILIC_ACID

Method: 2437 Testid: 68522LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ACETOCHLOR_SULFONIC_ACID

Method: 2437 Testid: 68523LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ALACHLOR

Method: 2437 Testid: 65064LCM60

Link to Individual Chart

False Positive & Negative Listing for ALACHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160280059	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	7	02/18/16	< 7	13.3
	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	06/29/16	< 10	22.56
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	06/29/16	< 10	22.56
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	08/11/16	< 16.5	22.56

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ALACHLOR_OA

Method: 2437 Testid: 68526LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ALACHLOR_SULFONIC_ACID

Method: 2437 Testid: 68871LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ALDICARB

Method: 2437 Testid: 68528LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ALDICARB_SULFONE

Method: 2437 Testid: 68529LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ALDICARB_SULFOXIDE

Method: 2437 Testid: 68530LCM60

Link to Individual Chart

False Positive & Negative Listing for ALDICARB_SULFOXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2.2	02/12/16	< 4.04	4.5
	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2.2	02/18/16	< 3.22	4.5
False Positive	20160140036	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	2.2	02/17/16	1.89	0
	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	2.2	05/06/16	0.92	0
	20162300278	Abs 072516: 100 µl & Abs 071216: 100 µl	2.2	08/24/16	5.19	0
	20162300279	Abs 072516: 100 µl & Abs 071216: 100 µl	2.2	08/24/16	5.59	0
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	2.2	10/06/16	2.9	0
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	2.2	10/06/16	2.66	0
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2.2	11/22/16	E 8.31	0
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2.2	11/22/16	E 7.35	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

AMETRYN

Method: 2437 Testid: 68533LCM60

Link to Individual Chart

False Positive & Negative Listing for AMETRYN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160770094	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	2.6	03/23/16	< 4.13	4.5
	20160770095	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	2.6	03/23/16	< 4.35	4.5
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.6	06/29/16	< 4.83	7.52
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.6	07/29/16	< 3.11	7.52
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	2.6	08/31/16	< 6.19	7.6
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	2.6	09/21/16	< 7.25	7.6
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	2.6	06/07/17	< 6.53	7.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ASULAM

Method: 2437 Testid: 68536LCM60

Link to Individual Chart

False Positive & Negative Listing for ASULAM

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20163560021	Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl	50	01/04/17	< 50	70
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	50	01/18/17	< 93.4	140
	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	50	07/12/17	< 50	70

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ATRAZINE

Method: 2437 Testid: 65065LCM60

Link to Individual Chart

False Positive & Negative Listing for ATRAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	6.8	07/08/17	< 7.65	12.4
False Positive	20162930162	Abs 071816: 40 µl & Abs 072516: 40 µl	6.8	11/12/16	1.1	0
	20163420125	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	6.8	01/10/17	2.38	0
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6.8	01/24/17	5.3	0
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6.8	01/24/17	6.34	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

AZINPHOS-METHYL

Method: 2437 Testid: 65066LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

AZINPHOS-METHYL-OXON

Method: 2437 Testid: 68211LCM60

Link to Individual Chart

False Positive & Negative Listing for AZINPHOS-METHYL-OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	15	09/15/17	E 7	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

AZOXYSTROBIN

Method: 2437 Testid: 66589LCM60

Link to Individual Chart

False Positive & Negative Listing for AZOXYSTROBIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 3.21	4.6
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	3	10/06/16	< 7.27	7.6
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	3	10/06/16	< 5.87	7.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

BENTAZONE

Method: 2437 Testid: 68538LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

BIFENTHRIN

Method: 2437 Testid: 65067LCM60

Link to Individual Chart

False Positive & Negative Listing for BIFENTHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	19	08/23/17	< 19	95.05

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

BROMACIL

Method: 2437 Testid: 68542LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

BROMOXYNIL

Method: 2437 Testid: 68543LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

BUTRALIN

Method: 2437 Testid: 68545LCM60

Link to Individual Chart

False Positive & Negative Listing for BUTRALIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	< 5	12.4
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	< 5	12.4
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 5	12.4
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 5	12.4
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	5	07/29/16	< 5	12.4
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	5	07/29/16	< 5	12.4
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	08/11/16	< 5	12.4
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	08/11/16	< 5	12.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

BUTYLATE

Method: 2437 Testid: 65068LCM60

Link to Individual Chart

False Positive & Negative Listing for BUTYLATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160490029	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	10	03/01/16	< 12.3	18.2
	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	10	06/29/16	< 10	14.88
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	10	06/29/16	< 10	14.88
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	10	08/11/16	< 10	14.88
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	10	08/11/16	< 10	14.88
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	10	10/06/16	< 14.3	14.84
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	10	11/08/16	< 14.5	14.84

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CARBARYL

Method: 2437 Testid: 65069LCM60

Link to Individual Chart

False Positive & Negative Listing for CARBARYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	5.6	02/12/16	< 5.6	8.9
False Positive	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	5.6	01/17/17	2.21	0
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	5.6	01/18/17	2.26	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CARBENDAZIM

Method: 2437 Testid: 68548LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

CARBOFURAN

Method: 2437 Testid: 65070LCM60

Link to Individual Chart

False Positive & Negative Listing for CARBOFURAN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	5	02/12/16	64.8
	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	5	02/12/16	55.6
	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	5	02/12/16	61.7
	20160280055	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	5	02/18/16	64.6
	20160280058	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	5	02/18/16	61.1
	20160280059	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	5	02/18/16	67.1
	20160490029	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	5	03/01/16	137
	20160490030	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	5	03/01/16	135
	20160490031	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	5	03/01/16	136
	20160710222	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	5	03/17/16	144
	20160710223	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	5	03/17/16	140
	20160710224	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	5	03/17/16	150
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	5	09/29/16	0.92
	20170460059	Abs 071816: 80 µl & Abs 072516: 80 µl	5	03/01/17	2.36

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CARBOXY_MOLINATE

Method: 2437 Testid: 68549LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

CHLORIMURON-ETHYL

Method: 2437 Testid: 68872LCM60

Link to Individual Chart

False Positive & Negative Listing for CHLORIMURON-ETHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160350042	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	8.8	02/19/16	< 10	12.2
	20160350043	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	8.8	02/19/16	< 10	12.2
	20160350044	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	8.8	02/19/16	< 10	12.2
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	8.8	06/29/16	< 8.8	20
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	8.8	07/29/16	< 8.8	20
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	8.8	07/29/16	< 8.8	20
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	8.8	07/29/16	< 8.8	20
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	8.8	07/29/16	< 8.8	20
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	8.8	08/11/16	< 8.8	20
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	8.8	08/11/16	< 8.8	20
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	8.8	09/21/16	< 10	20
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	8.8	09/21/16	< 10	20
	20162660009	ChemService 5154100: 100 µl & Abs 072516: 100 µl	8.8	09/29/16	< 8.8	50
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	8.8	09/29/16	< 8.8	50
	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	8.8	11/12/16	< 8.8	20.04
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	8.8	11/17/16	< 8.8	20
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	8.8	11/17/16	< 8.8	20
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	8.8	01/24/17	< 8.8	50
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	8.8	01/24/17	< 8.8	50
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	8.8	02/16/17	< 8.8	50
	20170400004	Abs 071216: 100 µl & ChemService 5154100: 100 µl	8.8	02/16/17	< 8.8	50
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	8.8	06/02/17	< 25	40
	20171380002	ChemService 5154100: 40 µl & Abs 072516: 40 µl	8.8	05/25/17	< 10	20
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	8.8	06/07/17	< 8.8	20.04
	20171580163	ChemService 5154100: 80 µl & Abs 072516: 80 µl	8.8	06/21/17	< 25	40
	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	8.8	09/23/17	< 8.8	17.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CHLORPYRIFOS

Method: 2437 Testid: 65072LCM60

Link to Individual Chart

False Positive & Negative Listing for CHLORPYRIFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	3	02/12/16	< 3	5.97
	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	3	02/12/16	< 3.11	5.97
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	06/29/16	< 5	10
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	07/29/16	< 3	10
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	08/11/16	< 3	10
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	08/11/16	< 5.41	10
False Positive	20160630049	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	3	03/11/16	0.76	0
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	3	03/11/16	1.63	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CHLORPYRIFOS_OXON

Method: 2437 Testid: 68216LCM60

Link to Individual Chart

False Positive & Negative Listing for CHLORPYRIFOS_OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2	02/18/16	< 2	6
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2	02/18/16	< 2	6
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2	02/18/16	< 2	6
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	2	03/02/16	< 2	6
	20160560057	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	2	03/02/16	< 2	6
	20160560058	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	2	03/02/16	< 2	6
	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	2	03/11/16	< 4	12
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	2	03/11/16	< 4	12
	20160770094	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	2	03/23/16	< 2	6
	20160770095	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	2	03/23/16	< 2	6
	20160770096	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	2	03/23/16	< 2	6
	20161190071	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	2	05/06/16	< 4	12
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	07/29/16	< 2	9.92
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	08/11/16	< 7.05	9.92

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CHLORSULFURON

Method: 2437 Testid: 61678LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

CIS--CYHALOTHRIC_ACID

Method: 2437 Testid: 68553LCM60

Link to Individual Chart

False Positive & Negative Listing for CIS--CYHALOTHRIC_ACID

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172070149	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	86	08/08/17	< 100	172.26

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CIS-PERMETHRIN

Method: 2437 Testid: 68769LCM60

Link to Individual Chart

False Positive & Negative Listing for CIS-PERMETHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	06/29/16	< 4.2	5.04
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	06/29/16	< 4.2	5.04
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5.04
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5.04
	20162100010	Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl	4.2	08/03/16	< 3.17	5.04
	20162100011	Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl	4.2	08/03/16	< 2.4	5.04
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.04
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.04
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	4.2	09/21/16	< 4.2	5
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	4.2	09/21/16	< 4.2	5
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	4.2	11/08/16	< 4.2	5
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	4.2	01/17/17	< 4.2	10.08
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	4.2	06/07/17	< 4.6	5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

CYANAZINE

Method: 2437 Testid: 66592LCM60

Link to Individual Chart

False Positive & Negative Listing for CYANAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	50	08/27/17	< 51.6	100.16

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DACTHAL_MONOACID

Method: 2437 Testid: 68560LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DECHLOROMETOLACHLOR

Method: 2437 Testid: 68562LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEETHYLATRAZINE

Method: 2437 Testid: 68552LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEETHYLDEISOPROPYLATRAZINE

Method: 2437 Testid: 68547LCM60

Link to Individual Chart

False Positive & Negative Listing for DEETHYLDEISOPROPYLATRAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	24	03/11/16	< 24	72.4
	20160630049	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	24	03/11/16	< 24	72.4
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	24	03/11/16	< 24	72.4
	20160710222	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	24	03/17/16	< 24	72.4
	20160710223	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	24	03/17/16	< 24	72.4
	20160710224	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	24	03/17/16	< 24	72.4
	20161050141	ERA 0406-15-05: 20 µl & ERA 0406-15-04: 20 µl	24	04/20/16	< 24	72.4
	20161050142	ERA 0406-15-04: 20 µl & ERA 0406-15-05: 20 µl	24	04/20/16	< 24	72.4
	20162300278	Abs 072516: 100 µl & Abs 071216: 100 µl	24	08/24/16	< 50	151
	20162300279	Abs 072516: 100 µl & Abs 071216: 100 µl	24	08/24/16	< 50	151
	20162380008	Abs 071216: 40 µl & Abs 071816: 40 µl	24	08/30/16	< 50	60.4
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	24	08/31/16	< 50	60.4
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	24	09/21/16	< 50	60.4
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	24	09/21/16	< 50	60.4
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	24	10/06/16	< 50	60.4
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	24	10/06/16	< 50	60.4
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	24	11/08/16	< 50	60.4
	20162990151	Abs 072516: 40 µl & Abs 071216: 40 µl	24	11/09/16	< 50	60.4
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	24	11/22/16	< 100	120.8
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	24	11/22/16	< 100	120.8
	20163370004	Abs 071216: 80 µl & Abs 071816: 80 µl	24	12/13/16	< 25	120.8
	20163370005	Abs 071216: 80 µl & Abs 071816: 80 µl	24	12/13/16	< 25	120.8
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	24	02/16/17	< 25	151
	20170400004	Abs 071216: 100 µl & ChemService 5154100: 100 µl	24	02/16/17	< 25	151
	20170600084	Abs 072516: 100 µl & Abs 071216: 100 µl	24	03/10/17	< 50	151
	20170600085	Abs 072516: 100 µl & Abs 071216: 100 µl	24	03/10/17	< 50	151
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	24	06/02/17	< 50	120.8
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	24	06/07/17	< 50	60.4
	20171660005	Abs 071216: 80 µl & Abs 071816: 80 µl	24	06/24/17	< 25	120.8
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	24	07/08/17	< 25	60.4
	20171870125	Abs 071216: 80 µl & Abs 071816: 80 µl	24	07/11/17	< 25	120.8
	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	24	08/23/17	< 50	120.5
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	24	08/27/17	< 25	48.2
	20172370005	Abs 072417Pest3: 50 µl & Abs 071917Pest3: 50 µl	24	09/06/17	< 25	120.5
	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	24	09/15/17	< 25	120.5
	20172510333	Abs 071917Pest3: 80 µl & Abs 072417Pest3: 80 µl	24	09/22/17	< 25	192.8
	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	24	09/23/17	< 25	48.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DEIODO_FLUBENDIAMIDE

Method: 2437 Testid: 68563LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEISOPROPYLATRAZINE

Method: 2437 Testid: 68550LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEISOPROPYL_PROMETRYN

Method: 2437 Testid: 68564LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEMETHYL_FLUOMETURON

Method: 2437 Testid: 68591LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEMETHYL_HEXAZINONE_B

Method: 2437 Testid: 68566LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DEMETHYL_NORFLURAZON

Method: 2437 Testid: 68567LCM60

Link to Individual Chart

False Positive & Negative Listing for DEMETHYL_NORFLURAZON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	4	02/12/16	< 4.21	5.96
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	4	08/31/16	< 8.72	10

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DESAMINO-DIKETO_METRIBUZIN

Method: 2437 Testid: 68569LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DESULFINYLFIPRONIL

Method: 2437 Testid: 66607LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIAZINON

Method: 2437 Testid: 65078LCM60

Link to Individual Chart

False Positive & Negative Listing for DIAZINON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2.8	02/18/16	< 2.8	4.5
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.8	07/29/16	< 2.8	7.52
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.8	08/11/16	< 4.82	7.52
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.8	08/11/16	< 4.03	7.52
False Positive	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	2.8	11/12/16	E 1.26	0
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	2.8	01/24/17	E 0.91	0
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	2.8	01/24/17	E 1.15	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DIAZINON_OXON

Method: 2437 Testid: 68236LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DICAMBA

Method: 2437 Testid: 68571LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DICHLOROVOS_(DICHLORVOS)

Method: 2437 Testid: 68572LCM60

Link to Individual Chart

False Positive & Negative Listing for DICHLOROVOS_(DICHLORVOS)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	52	02/12/16	< 52	78.4
	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	52	02/12/16	< 52	78.4
	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	52	02/12/16	< 52	78.4
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	52	03/02/16	< 52	78.4
	20160560057	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	52	03/02/16	< 52	78.4
	20160560058	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	52	03/02/16	< 52	78.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DICROTOPHOS

Method: 2437 Testid: 68573LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIDEMETHYL_HEXAZINONE_F

Method: 2437 Testid: 68574LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIFLUBENZURON

Method: 2437 Testid: 68576LCM60

Link to Individual Chart

False Positive & Negative Listing for DIFLUBENZURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	07/29/16	< 6	15.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DIFLUFENZOPYR

Method: 2437 Testid: 68577LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIMETHENAMID

Method: 2437 Testid: 68580LCM60

Link to Individual Chart

False Positive & Negative Listing for DIMETHENAMID

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	07/29/16	< 3.95	7.44

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DIMETHENAMID_OXANILIC_ACID

Method: 2437 Testid: 68581LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIMETHENAMID_SULFONIC_ACID

Method: 2437 Testid: 68582LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIMETHOATE

Method: 2437 Testid: 66596LCM60

Link to Individual Chart

False Positive & Negative Listing for DIMETHOATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.6	07/29/16	< 4.6	7.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DIMETHOATE,_OXYGEN_ANALOG

Method: 2437 Testid: 68661LCM60

Link to Individual Chart

False Positive & Negative Listing for DIMETHOATE,_OXYGEN_ANALOG

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	2	11/08/16	< 4.53	5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON

Method: 2437 Testid: 67595LCM60

Link to Individual Chart

False Positive & Negative Listing for DISULFOTON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	11	09/15/17	< 11	55.05

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_OXON

Method: 2437 Testid: 68586LCM60

Link to Individual Chart

False Positive & Negative Listing for DISULFOTON_OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162300278	Abs 072516: 100 µl & Abs 071216: 100 µl	2	08/24/16	< 2	12.5
	20162300279	Abs 072516: 100 µl & Abs 071216: 100 µl	2	08/24/16	< 2	12.5
	20162380008	Abs 071216: 40 µl & Abs 071816: 40 µl	2	08/30/16	< 2	5
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	2	08/31/16	< 2	5
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	2	09/21/16	< 2	5
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	2	09/21/16	< 2	5
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	2	10/06/16	< 2	5
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	2	10/06/16	< 2	5
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	2	11/08/16	< 2	5
	20162990151	Abs 072516: 40 µl & Abs 071216: 40 µl	2	11/09/16	< 2	5
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2	11/22/16	< 2.5	10
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2	11/22/16	< 2.5	10
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	2	02/16/17	< 2	12.5
	20170400004	Abs 071216: 100 µl & ChemService 5154100: 100 µl	2	02/16/17	< 2	12.5
	20171660005	Abs 071216: 80 µl & Abs 071816: 80 µl	2	06/24/17	< 2	10
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	2	07/08/17	< 2	5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_OXON_SULFONE

Method: 2437 Testid: 68588LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_OXON_SULFOXIDE

Method: 2437 Testid: 68587LCM60

Link to Individual Chart

False Positive & Negative Listing for DISULFOTON_OXON_SULFOXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	6	09/15/17	E 10.4	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_SULFONE

Method: 2437 Testid: 68589LCM60

Link to Individual Chart

False Positive & Negative Listing for DISULFOTON_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 12.7	13.5
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 10	13.5
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 10	13.5
	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	9	03/11/16	< 9	27

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_SULFOXIDE

Method: 2437 Testid: 68590LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

DIURON

Method: 2437 Testid: 66598LCM60

Link to Individual Chart

False Positive & Negative Listing for DIURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171510077	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	5	06/05/17	< 12.4	12.52
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	5	07/08/17	< 11.9	12.48

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

EPTC

Method: 2437 Testid: 65080LCM60

Link to Individual Chart

False Positive & Negative Listing for EPTC

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	206	07/29/16	< 250	513.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

EPTC_DEGRADATE_R248722

Method: 2437 Testid: 68594LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ETHOPROPHOS

Method: 2437 Testid: 68596LCM60

Link to Individual Chart

False Positive & Negative Listing for ETHOPROPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 5	12.64

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ETOXAZOLE

Method: 2437 Testid: 68598LCM60

Link to Individual Chart

False Positive & Negative Listing for ETOXAZOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	06/29/16	< 4.2	5.04
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	06/29/16	< 4.2	5.04
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5.04
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.04
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.04
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	4.2	06/02/17	< 4.2	10.08
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	4.2	06/07/17	< 4.2	5.04
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	4.2	08/27/17	< 4.2	8.42

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS

Method: 2437 Testid: 68599LCM60

Link to Individual Chart

False Positive & Negative Listing for FENAMIPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	06/29/16	2.54
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	06/29/16	2.4
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	07/29/16	E 3.59
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	08/11/16	E 14.4
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	08/11/16	E 8.81
	20163070099	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	2	11/08/16	3.62
	20163070100	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	2	11/08/16	3.1
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	2	01/17/17	9.16
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	2	01/18/17	8.63
	20172020151	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	2	07/28/17	5.02

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS_SULFONE

Method: 2437 Testid: 68600LCM60

Link to Individual Chart

False Positive & Negative Listing for FENAMIPHOS_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	5	05/17/17	1.75	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS_SULFOXIDE

Method: 2437 Testid: 68601LCM60

Link to Individual Chart

False Positive & Negative Listing for FENAMIPHOS_SULFOXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	8.02	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FENBUTATIN_OXIDE

Method: 2437 Testid: 68602LCM60

Link to Individual Chart

False Positive & Negative Listing for FENBUTATIN_OXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162660009	ChemService 5154100: 100 µl & Abs 072516: 100 µl	100	09/29/16	< 100	120
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	100	09/29/16	< 100	120
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	100	01/24/17	< 100	123
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	100	01/24/17	< 100	123
	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	100	08/23/17	< 100	500
	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	100	09/23/17	< 100	200

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FENTIN

Method: 2437 Testid: 68603LCM60

Link to Individual Chart

False Positive & Negative Listing for FENTIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20162230168	Abs 071816: 80 µl & Abs 072516: 80 µl	30	08/21/16	83.4
	20162230169	Abs 071816: 80 µl & Abs 072516: 80 µl	30	08/21/16	90.4
	20162380008	Abs 071216: 40 µl & Abs 071816: 40 µl	30	08/30/16	35.2
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	30	08/31/16	38.9
	20162440104	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	30	09/07/16	28.9
	20162440105	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	30	09/07/16	30.4
	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	30	11/12/16	26.4
	20162930162	Abs 071816: 40 µl & Abs 072516: 40 µl	30	11/12/16	25.5
	20163070099	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	30	11/08/16	36.5
	20163070100	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	30	11/08/16	38.7
	20163370004	Abs 071216: 80 µl & Abs 071816: 80 µl	30	12/13/16	61.2
	20163370005	Abs 071216: 80 µl & Abs 071816: 80 µl	30	12/13/16	62.9
	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	30	01/10/17	35.6
	20163420125	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	30	01/10/17	39.1
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	30	01/17/17	72.9
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	30	01/18/17	71.3
	20170460059	Abs 071816: 80 µl & Abs 072516: 80 µl	30	03/01/17	66.2
	20170460060	Abs 071816: 80 µl & Abs 072516: 80 µl	30	03/01/17	61.6
	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	30	05/07/17	28
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	30	06/07/17	31.1
	20171660005	Abs 071216: 80 µl & Abs 071816: 80 µl	30	06/24/17	69.6
	20171870125	Abs 071216: 80 µl & Abs 071816: 80 µl	30	07/11/17	57.9
	20172020151	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	30	07/28/17	32.7

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL

Method: 2437 Testid: 66604LCM60

Link to Individual Chart

False Positive & Negative Listing for FIPRONIL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4	08/05/16	< 4	10
	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	4	12/13/16	< 4	10.04
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	4	05/27/17	< 5	10.04
	20172020151	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	4	07/26/17	< 7.91	10.04
False Positive	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	4	05/17/17	1.83	0
	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	4	06/27/17	E 1.45	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL_AMIDE

Method: 2437 Testid: 68604LCM60

Link to Individual Chart

False Positive & Negative Listing for FIPRONIL_AMIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20162230168	Abs 071816: 80 µl & Abs 072516: 80 µl	9.2	08/20/16	41
	20162230169	Abs 071816: 80 µl & Abs 072516: 80 µl	9.2	08/20/16	41.5
	20162300278	Abs 072516: 100 µl & Abs 071216: 100 µl	9.2	08/25/16	65.4
	20162300279	Abs 072516: 100 µl & Abs 071216: 100 µl	9.2	08/25/16	61.1
	20162520006	Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl	9.2	09/13/16	44.1
	20162520007	Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl	9.2	09/13/16	42.3
	20162660009	ChemService 5154100: 100 µl & Abs 072516: 100 µl	9.2	09/29/16	68
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	9.2	09/29/16	76.7
	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	9.2	10/21/16	18.2
	20162930162	Abs 071816: 40 µl & Abs 072516: 40 µl	9.2	10/21/16	24.6
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	9.2	11/01/16	29.3
	20162990151	Abs 072516: 40 µl & Abs 071216: 40 µl	9.2	11/01/16	27.2
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	9.2	11/29/16	16.3
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	9.2	11/29/16	24.9
	20163560021	Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl	9.2	01/04/17	23.5
	20163560022	Abs 072516: 40 µl & Spex Organics TS160511023: 40 µl	9.2	01/05/17	24.1
	20170460059	Abs 071816: 80 µl & Abs 072516: 80 µl	9.2	02/28/17	53.3
	20170460060	Abs 071816: 80 µl & Abs 072516: 80 µl	9.2	02/28/17	56.2
	20170600084	Abs 072516: 100 µl & Abs 071216: 100 µl	9.2	03/08/17	64.9
	20170600085	Abs 072516: 100 µl & Abs 071216: 100 µl	9.2	03/08/17	78.2
	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	9.2	05/06/17	E 23.7
	20171380002	ChemService 5154100: 40 µl & Abs 072516: 40 µl	9.2	05/23/17	22.9
	20171580163	ChemService 5154100: 80 µl & Abs 072516: 80 µl	9.2	06/13/17	56.4
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	9.2	07/06/17	26.2
	20171940001	Spex Organics TS160511023: 80 µl & Abs 072516: 80 µl	9.2	07/18/17	49.8

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL_SULFIDE

Method: 2437 Testid: 66610LCM60

Link to Individual Chart

False Positive & Negative Listing for FIPRONIL_SULFIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	4.2	12/13/16	< 4.2	10.2
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	4.2	08/27/17	< 4.2	8.46

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL_SULFONE

Method: 2437 Testid: 66613LCM60

Link to Individual Chart

False Positive & Negative Listing for FIPRONIL_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	5.6	02/02/16	< 5.6	6
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5.6	07/08/16	< 5.6	10
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5.6	08/05/16	< 5.6	10
	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	5.6	12/13/16	< 5.6	10.04
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	5.6	05/27/17	< 5.6	10.04

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FLUBENDIAMIDE

Method: 2437 Testid: 68606LCM60

Link to Individual Chart

False Positive & Negative Listing for FLUBENDIAMIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.4	08/05/16	< 4.4	12.44
	20171440225	Abs 071216: 40 µl & Abs 071816: 40 µl	4.4	05/27/17	< 5	12.48
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	4.4	08/27/17	< 4.4	8.8
	20172700090	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	4.4	10/11/17	< 8.07	8.8

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FLUMETSULAM

Method: 2437 Testid: 61679LCM60

Link to Individual Chart

False Positive & Negative Listing for FLUMETSULAM

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	17	03/02/16	< 17	25.7

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FLUOMETURON

Method: 2437 Testid: 68608LCM60

Link to Individual Chart

False Positive & Negative Listing for FLUOMETURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160140035	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	3.4	02/17/16	< 8.22	8.92
	20160140037	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	3.4	02/17/16	< 8.1	8.92
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3.4	02/18/16	< 3.4	4.6
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3.4	02/18/16	< 4.05	4.6
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	3.4	03/02/16	< 4.25	4.6
	20160560057	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	3.4	03/02/16	< 4.48	4.6
	20160770095	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	3.4	03/23/16	< 4.42	4.6
	20162440104	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	3.4	09/07/16	< 7.07	7.48

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

FONOFOS

Method: 2437 Testid: 65084LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HALOSULFURON-METHYL

Method: 2437 Testid: 61680LCM60

Link to Individual Chart

False Positive & Negative Listing for HALOSULFURON-METHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	22	07/29/16	< 41.5	54.8
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	22	07/29/16	< 40.3	54.8
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	22	08/27/17	< 22.9	44.06

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

HEXAZINONE

Method: 2437 Testid: 65085LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HEXAZINONE_TRANSFORMATION_PRODUCT_C

Method: 2437 Testid: 68612LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HEXAZINONE_TRANSFORMATION_PRODUCT_G

Method: 2437 Testid: 68713LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYACETOCHLOR

Method: 2437 Testid: 68615LCM60

Link to Individual Chart

False Positive & Negative Listing for HYDROXYACETOCHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171940001	Spex Organics TS160511023: 80 µl & Abs 072516: 80 µl	20	07/19/17	< 39.6	44.8

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYALACHLOR

Method: 2437 Testid: 68616LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYDIAZINON

Method: 2437 Testid: 68618LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYFLUOMETURON

Method: 2437 Testid: 68620LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYMETOLACHLOR

Method: 2437 Testid: 68622LCM60

Link to Individual Chart

False Positive & Negative Listing for HYDROXYMETOLACHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	2.4	08/27/17	< 2.5	4.8

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

HYDROXYSIMAZINE

Method: 2437 Testid: 68624LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXY_DIDEMETHYL_FLUOMETURON

Method: 2437 Testid: 68619LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

HYDROXY_MONODEMETHYL_FLUOMETURON

Method: 2437 Testid: 68617LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

IMAZAMOX

Method: 2437 Testid: 68625LCM60

Link to Individual Chart

False Positive & Negative Listing for IMAZAMOX

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20162520007	Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl	28	09/13/16	9.52
	20170260006	Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl	28	02/01/17	6.2
	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	28	05/17/17	5.7

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

IMAZAQUIN

Method: 2437 Testid: 61682LCM60

Link to Individual Chart

False Positive & Negative Listing for IMAZAQUIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	18	09/21/16	< 44.5	47.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

IMAZETHAPYR

Method: 2437 Testid: 61683LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

IMIDACLOPRID

Method: 2437 Testid: 68426LCM60

Link to Individual Chart

False Positive & Negative Listing for IMIDACLOPRID

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161190071	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	16	05/06/16	< 17.8	33

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

INDOXACARB

Method: 2437 Testid: 68627LCM60

Link to Individual Chart

False Positive & Negative Listing for INDOXACARB

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	5.2	11/12/16	< 5.2	20
	20172070149	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	5.2	08/08/17	< 10	10.4
	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	5.2	08/23/17	< 10	26

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ISOXAFLUTOLE

Method: 2437 Testid: 68632LCM60

Link to Individual Chart

False Positive & Negative Listing for ISOXAFLUTOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160560058	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	18	03/02/16	< 18	19.8
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	18	07/29/16	< 18	32.08
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	18	07/29/16	< 18	32.08
	20170460060	Abs 071816: 80 µl & Abs 072516: 80 µl	18	03/01/17	< 25	65.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ISOXAFLUTOLE_ACID_METABOLITE_RPA_203328

Method: 2437 Testid: 68633LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

KRESOXIM-METHYL

Method: 2437 Testid: 67670LCM60

Link to Individual Chart

False Positive & Negative Listing for KRESOXIM-METHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	< 5	12.4
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	< 5	12.4
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 6.26	12.4
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 5	12.4
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	08/11/16	< 5	12.4
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	08/11/16	< 5	12.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

LACTOFEN

Method: 2437 Testid: 68638LCM60

Link to Individual Chart

False Positive & Negative Listing for LACTOFEN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	10	11/22/16	< 10	15.2
	20170260006	Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl	10	02/01/17	< 10	18.9
	20170260007	Spex Organics TS160603008: 100 µl & Spex Organics TS160511023: 100 µl	10	02/01/17	< 10	18.9
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	10	06/02/17	< 10	15.2
	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	10	08/23/17	< 10	50
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	10	08/27/17	< 10	20

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

LINURON

Method: 2437 Testid: 68639LCM60

Link to Individual Chart

False Positive & Negative Listing for LINURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	5.6	03/02/16	< 5.6	8.99
False Positive	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	5.6	09/21/16	2.67	0
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	5.6	09/21/16	2.47	0
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	5.6	06/02/17	10.2	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

MALAOXON

Method: 2437 Testid: 68240LCM60

Link to Individual Chart

False Positive & Negative Listing for MALAOXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2.4	02/12/16	< 2.5	4.6
	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2.4	02/12/16	< 2.5	4.6
	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2.4	02/18/16	< 2.4	4.6
	20160280055	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	2.4	02/18/16	< 2.4	4.45
	20160280058	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	2.4	02/18/16	< 2.4	4.45
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	2.4	07/29/16	< 2.4	7.6
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	2.4	07/29/16	< 2.4	7.6
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	2.4	10/06/16	< 2.4	7.6
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2.4	11/22/16	< 2.5	15.2
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	2.4	11/22/16	< 2.5	15.2
	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	2.4	01/10/17	< 2.4	7.6
	20163420125	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	2.4	01/10/17	< 2.4	7.6
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	2.4	01/24/17	< 2.4	19
	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	2.4	05/17/17	< 5	7.6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

MALATHION

Method: 2437 Testid: 65087LCM60

Link to Individual Chart

False Positive & Negative Listing for MALATHION

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	5.4	02/18/16	< 6.33	9.1
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5.4	07/29/16	< 5.4	15.2
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5.4	08/11/16	< 8.84	15.2
False Positive	20162440104	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	5.4	09/07/16	2.88	0
	20162440105	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	5.4	09/07/16	2.61	0
	20163420125	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	5.4	01/10/17	3.12	0
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	5.4	01/24/17	5.28	0
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	5.4	01/24/17	7.6	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

MCPA

Method: 2437 Testid: 68641LCM60

Link to Individual Chart

False Positive & Negative Listing for MCPA

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160710222	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	95	03/16/16	< 100	288
	20160710223	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	95	03/16/16	< 100	288
	20160710224	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	95	03/16/16	< 100	288

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METALAXYL

Method: 2437 Testid: 68437LCM60

Link to Individual Chart

False Positive & Negative Listing for METALAXYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6	01/24/17	E 5.32	0
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6	01/24/17	E 6.27	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METCONAZOLE

Method: 2437 Testid: 66620LCM60

Link to Individual Chart

False Positive & Negative Listing for METCONAZOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160770094	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	5	03/23/16	< 6.35	7.5
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	06/29/16	< 5	12.48
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	5	07/29/16	< 5	12.48

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METHAMIDOPHOS

Method: 2437 Testid: 68644LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METHIDATHION_(SUPRACIDE)

Method: 2437 Testid: 65088LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METHOMYL

Method: 2437 Testid: 68645LCM60

Link to Individual Chart

False Positive & Negative Listing for METHOMYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 3	4.5
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 3	4.5
False Positive	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	3	05/06/16	0.67	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METHOMYL_OXIME

Method: 2437 Testid: 68646LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METHOXYFENOZIDE

Method: 2437 Testid: 68647LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METHYL_PARAOXON

Method: 2437 Testid: 68648LCM60

Link to Individual Chart

False Positive & Negative Listing for METHYL_PARAOXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160140035	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	19	02/17/16	< 50	56.6
	20160430106	ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl	19	02/24/16	< 24.1	28.3
	20160430107	ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl	19	02/24/16	< 19	28.3

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METOLACHLOR

Method: 2437 Testid: 65090LCM60

Link to Individual Chart

False Positive & Negative Listing for METOLACHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 13.5	13.8
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 10.4	13.8
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	9	02/18/16	< 13.5	13.8
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	9	07/29/16	< 9	22.76

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METOLACHLOR_HYDROXY_MORPHOLINONE

Method: 2437 Testid: 68649LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METOLACHLOR_OXANILIC_ACID

Method: 2437 Testid: 68650LCM60

Link to Individual Chart

False Positive & Negative Listing for METOLACHLOR_OXANILIC_ACID

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172070149	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	149	08/08/17	< 200	298.46

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

METOLACHLOR_SULFONIC_ACID

Method: 2437 Testid: 68651LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METRIBUZIN

Method: 2437 Testid: 68652LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METRIBUZIN-DESAMINO

Method: 2437 Testid: 68568LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

METRIBUZIN_DK

Method: 2437 Testid: 68653LCM60

Link to Individual Chart

False Positive & Negative Listing for METRIBUZIN_DK

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	236	03/09/16	< 200	604
	20160630049	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	236	03/09/16	< 200	604
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	236	03/09/16	< 200	604

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

MOLINATE

Method: 2437 Testid: 65091LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

MYCLOBUTANIL

Method: 2437 Testid: 66632LCM60

Link to Individual Chart

False Positive & Negative Listing for MYCLOBUTANIL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	07/29/16	< 10	17.6
False Positive	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	7	05/17/17	4.42	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

N-(3,4-DICHLOROPHENYL)-N'-METHYLUREA

Method: 2437 Testid: 68231LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

NALED

Method: 2437 Testid: 68654LCM60

Link to Individual Chart

False Positive & Negative Listing for NALED

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160490029	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	56	03/01/16	< 56	90.2
	20160490030	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	56	03/01/16	< 56	90.2
	20160490031	ChemService 3995200: 20 µl & ChemService 3880100: 20 µl & ChemService 4047100: 2	56	03/01/16	< 56	90.2
	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	56	03/11/16	< 30	89
	20160630049	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	56	03/11/16	< 30	89
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	56	03/11/16	< 30	89
	20160710222	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	56	03/17/16	< 56	89
	20160710224	ERA 0406-15-05: 20 µl & ChemService 4047100: 20 µl & ChemService 3880200: 20 µl	56	03/17/16	< 56	89
	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	56	11/12/16	< 56	76.4
	20162930162	Abs 071816: 40 µl & Abs 072516: 40 µl	56	11/12/16	< 56	76.4
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	56	11/08/16	< 56	76.4
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	56	11/17/16	< 56	76.4
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	56	11/17/16	< 56	76.4
	20170460060	Abs 071816: 80 µl & Abs 072516: 80 µl	56	03/01/17	< 56	152.8
	20171380002	ChemService 5154100: 40 µl & Abs 072516: 40 µl	56	05/25/17	< 56	76.4
	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	56	09/23/17	< 56	112.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

NICOSULFURON

Method: 2437 Testid: 61685LCM60

Link to Individual Chart

False Positive & Negative Listing for NICOSULFURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	06/29/16	< 12	35.2
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	06/29/16	< 12	35.2
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	07/29/16	< 12	35.2
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	07/29/16	< 12	35.2
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	12	07/29/16	< 12	35.2
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	12	07/29/16	< 12	35.2
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	08/11/16	< 12	35.2
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	08/11/16	< 12	35.2
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	12	09/21/16	< 12	35.2
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	12	09/21/16	< 12	35.2
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	12	11/17/16	< 12	35.2
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	12	11/17/16	< 12	35.2
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	12	06/02/17	< 12	70.4
	20171380002	ChemService 5154100: 40 µl & Abs 072516: 40 µl	12	05/25/17	< 12	35.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

NORFLURAZON

Method: 2437 Testid: 67685LCM60

Link to Individual Chart

False Positive & Negative Listing for NORFLURAZON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	3.4	07/08/17	< 9.03	10.04
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	3.4	08/27/17	< 6.03	6.82

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

NOVALURON

Method: 2437 Testid: 68655LCM60

Link to Individual Chart

False Positive & Negative Listing for NOVALURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172230003	Abs 071717Pest3: 50 µl & Abs 072417Pest3: 50 µl	50	08/23/17	< 50	251
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	50	08/27/17	< 50	100.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

O-ETHYL-O-METHYL-S-PROPYLPHOSPHOROTHIOATE

Method: 2437 Testid: 68597LCM60

Link to Individual Chart

False Positive & Negative Listing for O-ETHYL-O-METHYL-S-PROPYLPHOSPHOROTHIOATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	5	05/07/17	9.05	0
	20172020151	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	5	07/28/17	2.73	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

O-ETHYL-S-METHYL-S-PROPYL_PHOSPHORODITHIOATE

Method: 2437 Testid: 68657LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

O-ETHYL-S-PROPYLPHOSPHOROTHIOATE

Method: 2437 Testid: 68658LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

ORTHOSULFAMURON

Method: 2437 Testid: 68662LCM60

Link to Individual Chart

False Positive & Negative Listing for ORTHOSULFAMURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160140035	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	6	02/17/16	< 10	18.06
	20160140036	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	6	02/17/16	< 10	18.06
	20160140037	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	6	02/17/16	< 10	18.06
	20160350042	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	6	02/19/16	< 6	9.03
	20160350043	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	6	02/19/16	< 6	9.03
	20160350044	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	6	02/19/16	< 6	9.03
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	6	03/02/16	< 6	9
	20160560057	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	6	03/02/16	< 6	9
	20160560058	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	6	03/02/16	< 6	9
	20160770094	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	6	03/23/16	< 6	9
	20160770095	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	6	03/23/16	< 6	9
	20160770096	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	6	03/23/16	< 6	9
	20161050141	ERA 0406-15-05: 20 µl & ERA 0406-15-04: 20 µl	6	04/20/16	< 6	18.06
	20161050142	ERA 0406-15-04: 20 µl & ERA 0406-15-05: 20 µl	6	04/20/16	< 6	18.06
	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	6	05/06/16	< 10	18
	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	06/29/16	< 6	15.2
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	06/29/16	< 6	15.2
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	07/29/16	< 6	15.2
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	07/29/16	< 6	15.2
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	6	07/29/16	< 6	15.2
	20162020119	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	6	07/29/16	< 6	15.2
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	08/11/16	< 6	15.2
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	08/11/16	< 6	15.2
	20162440105	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	6	09/07/16	< 9.36	14.88
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	6	09/21/16	< 6	15.2
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	6	09/21/16	< 6	15.2
	20162660009	ChemService 5154100: 100 µl & Abs 072516: 100 µl	6	09/29/16	< 6	38
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	6	09/29/16	< 6	38
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	6	11/17/16	< 6	15.2
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	6	11/17/16	< 6	15.2
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6	01/24/17	< 6	38
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	6	01/24/17	< 6	38
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	6	02/16/17	< 25	38
	20170400004	Abs 071216: 100 µl & ChemService 5154100: 100 µl	6	02/16/17	< 25	38
	20171020120	Abs 071216: 80 µl & ChemService 5154100: 80 µl	6	06/02/17	< 6	30.4
	20171380002	ChemService 5154100: 40 µl & Abs 072516: 40 µl	6	05/25/17	< 10	15.2
	20171580163	ChemService 5154100: 80 µl & Abs 072516: 80 µl	6	06/21/17	< 10	30.4
	20171870125	Abs 071216: 80 µl & Abs 071816: 80 µl	6	07/11/17	< 6	29.76

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

ORYZALIN

Method: 2437 Testid: 68663LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

OXAMYL

Method: 2437 Testid: 68664LCM60

Link to Individual Chart

False Positive & Negative Listing for OXAMYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	2	02/18/16	< 2	3

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

OXAMYL_OXIME

Method: 2437 Testid: 68665LCM60

Link to Individual Chart

False Positive & Negative Listing for OXAMYL_OXIME

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162100010	Spex Organics TS160603008: 40 µl & Spex Organics TS160511023: 40 µl	5	08/03/16	< 4.5	5.08
	20172700090	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	5	10/11/17	< 8.88	10
False Positive	20172430116	Abs 071917Pest3: 50 µl & Abs 072417Pest3: 50 µl	5	09/15/17	6.26	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

OXYFLUORFEN

Method: 2437 Testid: 65093LCM60

Link to Individual Chart

False Positive & Negative Listing for OXYFLUORFEN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	500	02/18/16	< 500	750.9

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PARAOXON

Method: 2437 Testid: 68666LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PENDIMETHALIN

Method: 2437 Testid: 65098LCM60

Link to Individual Chart

False Positive & Negative Listing for PENDIMETHALIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	10	11/22/16	< 12.8	15.28
	20171940001	Spex Organics TS160511023: 80 µl & Abs 072516: 80 µl	10	07/19/17	< 13.5	14.96

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PHORATE

Method: 2437 Testid: 68668LCM60

Link to Individual Chart

False Positive & Negative Listing for PHORATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	06/29/16	< 11	15
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	06/29/16	< 11	15
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	07/29/16	< 11	15
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	07/29/16	< 11	15
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	08/11/16	< 11	15
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	08/11/16	< 11	15
	20162300278	Abs 072516: 100 µl & Abs 071216: 100 µl	11	08/24/16	< 11	37.1
	20162300279	Abs 072516: 100 µl & Abs 071216: 100 µl	11	08/24/16	< 11	37.1
	20162380008	Abs 071216: 40 µl & Abs 071816: 40 µl	11	08/30/16	< 11	14.84
	20162380009	Abs 071216: 40 µl & Abs 071816: 40 µl	11	08/31/16	< 11	14.84
	20162580138	Abs 071216: 40 µl & ChemService 5154100: 40 µl	11	09/21/16	< 11	14.84
	20162580139	Abs 071216: 40 µl & ChemService 5154100: 40 µl	11	09/21/16	< 11	14.84
	20162720259	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	11	10/06/16	< 11	14.84
	20162720260	Spex Organics TS160603008: 40 µl & Abs 071216: 40 µl	11	10/06/16	< 11	14.84
	20162990150	Abs 072516: 40 µl & Abs 071216: 40 µl	11	11/08/16	< 11	14.84
	20162990151	Abs 072516: 40 µl & Abs 071216: 40 µl	11	11/09/16	< 11	14.84
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	11	11/22/16	< 11	29.68
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	11	11/22/16	< 11	29.68
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	11	02/16/17	< 11	37.1
	20170400004	Abs 071216: 100 µl & ChemService 5154100: 100 µl	11	02/16/17	< 11	37.1
	20171660005	Abs 071216: 80 µl & Abs 071816: 80 µl	11	06/24/17	< 11	29.68
	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	11	07/12/17	< 11	15
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	11	07/08/17	< 11	14.84

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PHORATE_OXON_SULFOXIDE

Method: 2437 Testid: 68671LCM60

Link to Individual Chart

False Positive & Negative Listing for PHORATE_OXON_SULFOXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	08/11/16	E 22.5	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PHORATE_OXYGEN_ANALOG

Method: 2437 Testid: 68669LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PHORATE_OXYGEN_ANALOG_SULFONE

Method: 2437 Testid: 68670LCM60

Link to Individual Chart

False Positive & Negative Listing for PHORATE_OXYGEN_ANALOG_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20172370005	Abs 072417Pest3: 50 µl & Abs 071917Pest3: 50 µl	20	09/06/17	6.7	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PHORATE_SULFONE

Method: 2437 Testid: 68672LCM60

Link to Individual Chart

False Positive & Negative Listing for PHORATE_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	9	07/12/17	< 12	22.76

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PHORATE_SULFOXIDE

Method: 2437 Testid: 68673LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PHTHALAZINONE

Method: 2437 Testid: 68675LCM60

Link to Individual Chart

False Positive & Negative Listing for PHTHALAZINONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	15	09/23/17	< 25	30.02
	20172640003	Abs 071917Pest3: 50 µl & Abs 071717Pest3: 50 µl	15	10/04/17	< 25	75.05
	20172700090	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	15	10/11/17	< 25	30.02
False Positive	20172510333	Abs 071917Pest3: 80 µl & Abs 072417Pest3: 80 µl	15	09/22/17	20.4	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PIPERONYL_BUTOXIDE

Method: 2437 Testid: 65102LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PROFENOFOS

Method: 2437 Testid: 68676LCM60

Link to Individual Chart

False Positive & Negative Listing for PROFENOFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	06/29/16	< 3	7.6
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	07/29/16	< 3	7.6
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	08/11/16	< 3	7.6
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3	08/11/16	< 5.06	7.6
False Positive	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	3	07/12/17	1.66	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROMETON

Method: 2437 Testid: 67702LCM60

Link to Individual Chart

False Positive & Negative Listing for PROMETON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20163370004	Abs 071216: 80 µl & Abs 071816: 80 µl	4	12/13/16	2.76	0
	20170400003	Abs 071216: 100 µl & ChemService 5154100: 100 µl	4	02/16/17	1.37	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROMETRYN

Method: 2437 Testid: 65103LCM60

Link to Individual Chart

False Positive & Negative Listing for PROMETRYN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROPANIL

Method: 2437 Testid: 66641LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PROPARGITE

Method: 2437 Testid: 68677LCM60

Link to Individual Chart

False Positive & Negative Listing for PROPARGITE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	2	08/27/17	< 2	4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROPAZINE

Method: 2437 Testid: 68678LCM60

Link to Individual Chart

False Positive & Negative Listing for PROPAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3.2	02/18/16	< 4.4	6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROPICONAZOLE_(TILT)

Method: 2437 Testid: 66643LCM60

Link to Individual Chart

False Positive & Negative Listing for PROPICONAZOLE_(TILT)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	07/29/16	< 6	15.04
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6	08/11/16	< 6	15.04

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROPOXUR

Method: 2437 Testid: 68679LCM60

Link to Individual Chart

False Positive & Negative Listing for PROPOXUR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3.2	07/29/16	1.72	0
	20162380008	Abs 071216: 40 µl & Abs 071816: 40 µl	3.2	08/30/16	2.25	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PROPYZAMIDE_(PRONAMIDE)

Method: 2437 Testid: 67706LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

PROSULFURON

Method: 2437 Testid: 61687LCM60

Link to Individual Chart

False Positive & Negative Listing for PROSULFURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	10	02/12/16	< 12.8	38.9
	20160140035	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	10	02/17/16	< 10	23.8
	20160140036	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	10	02/17/16	< 10	23.8
	20160140037	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	10	02/17/16	< 10	23.8
	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	10	02/18/16	< 10	27
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	10	02/18/16	< 15.2	27
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	10	02/18/16	< 13.5	27
	20160280059	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	10	02/18/16	< 10	26.8
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	10	03/02/16	< 10	11.9
	20160560058	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	10	03/02/16	< 10	11.9
	20160630048	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	10	03/11/16	< 10	29.8
	20160630049	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	10	03/11/16	< 10.9	29.8
	20160630050	ChemService 4047000: 20 µl & ChemService 3880000: 20 µl & ERA 0406-15-05: 20 µl	10	03/11/16	< 10	29.8
	20161050141	ERA 0406-15-05: 20 µl & ERA 0406-15-04: 20 µl	10	04/20/16	< 10	29.8
	20161050142	ERA 0406-15-04: 20 µl & ERA 0406-15-05: 20 µl	10	04/20/16	< 10	29.8
	20161190071	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	10	05/06/16	< 10.8	23.8
	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	10	05/06/16	< 12.8	23.8

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PYRACLOSTROBIN

Method: 2437 Testid: 66646LCM60

Link to Individual Chart

False Positive & Negative Listing for PYRACLOSTROBIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	07/29/16	< 3.09	7.44
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	07/29/16	< 2.4	7.44
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	08/11/16	< 2.5	7.44
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	08/11/16	< 2.78	7.44
False Positive	20162660009	ChemService 5154100: 100 µl & Abs 072516: 100 µl	2.4	09/29/16	1.24	0
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	2.4	09/29/16	1.19	0
	20163150007	ChemService 5154100: 40 µl & Abs 072516: 40 µl	2.4	11/17/16	1.32	0
	20163150010	ChemService 5154100: 40 µl & Abs 072516: 40 µl	2.4	11/17/16	1.17	0
	20170190024	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	2.4	01/24/17	1.74	0
	20170190025	ChemService 5154100: 100 µl & Spex Organics TS160603008: 100 µl	2.4	01/24/17	2.19	0
	20171580163	ChemService 5154100: 80 µl & Abs 072516: 80 µl	2.4	06/21/17	1.61	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PYRIDABEN

Method: 2437 Testid: 68682LCM60

Link to Individual Chart

False Positive & Negative Listing for PYRIDABEN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	07/29/16	< 2.4	7.6
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	08/11/16	< 2.4	7.6
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2.4	08/11/16	< 2.4	7.6
	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	2.4	05/07/17	< 5	7.6
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	2.4	08/27/17	< 2.4	4.82

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

PYRIPROXYFEN

Method: 2437 Testid: 68683LCM60

Link to Individual Chart

False Positive & Negative Listing for PYRIPROXYFEN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 4.1	4.5
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 3.6	4.5
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 4.3	4.5
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	3	07/29/16	< 3	7.52

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

SEC-ACETOCHLOR_OXANILIC_ACID

Method: 2437 Testid: 68684LCM60

Link to Individual Chart

False Positive & Negative Listing for SEC-ACETOCHLOR_OXANILIC_ACID

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172070149	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	52	08/08/17	< 100	104.16
	20172370005	Abs 072417Pest3: 50 µl & Abs 071917Pest3: 50 µl	52	09/06/17	< 250	260.4
	20172640003	Abs 071917Pest3: 50 µl & Abs 071717Pest3: 50 µl	52	10/04/17	< 250	260.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

SIDURON

Method: 2437 Testid: 68686LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

SIMAZINE

Method: 2437 Testid: 65105LCM60

Link to Individual Chart

False Positive & Negative Listing for SIMAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20172560103	Abs 071717Pest3: 20 µl & Abs 072417Pest3: 20 µl	7.2	09/23/17	< 10	14.46

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

SULFENTRAZONE

Method: 2437 Testid: 68687LCM60

Link to Individual Chart

False Positive & Negative Listing for SULFENTRAZONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20163070099	Spex Organics TS160511023: 40 µl & Abs 071816: 40 µl	18	11/09/16	< 24.9	27.64

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

SULFOMETURON-METHYL

Method: 2437 Testid: 68688LCM60

Link to Individual Chart

False Positive & Negative Listing for SULFOMETURON-METHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160140036	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	4	02/17/16	< 7.57	12.1
	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	4	02/18/16	< 4.22	6
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	4	02/18/16	< 4.25	6
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	4	02/18/16	< 4	6

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

SULFOSULFURON

Method: 2437 Testid: 68689LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

SULFOSULFURON_ETHYL_SULFONE

Method: 2437 Testid: 68690LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TCPSA,_ETHYL_ESTER

Method: 2437 Testid: 68691LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TEBUCONAZOLE

Method: 2437 Testid: 66649LCM60

Link to Individual Chart

False Positive & Negative Listing for TEBUCONAZOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160350042	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	5	02/19/16	< 6.94	7.52
	20160350044	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ERA 0406-15-04: 10 µl	5	02/19/16	< 7.07	7.52
	20160430108	ERA 0406-15-04: 10 µl & ChemService 3995200: 10 µl & ChemService 3880100: 10 µl	5	02/24/16	< 6.55	7.52
	20160560056	ERA 0406-15-06: 10 µl & ChemService 4047000: 10 µl & ChemService 3880000: 10 µl	5	03/02/16	< 7.15	7.5
	20171230082	Abs 071816: 40 µl & Abs 072516: 40 µl	5	05/07/17	< 5	12.4

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TEBUFENOZIDE

Method: 2437 Testid: 68692LCM60

Link to Individual Chart

False Positive & Negative Listing for TEBUFENOZIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740280	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	06/29/16	< 2.01	5.2
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	06/29/16	< 2	5.2
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	07/29/16	< 2	5.2
	20162660010	ChemService 5154100: 100 µl & Abs 072516: 100 µl	2	09/29/16	< 2	13

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TEBUPIRIMFOS_OXON

Method: 2437 Testid: 68694LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TEBUPIRIMPHOS_(PHOSTEBUPIRIM)

Method: 2437 Testid: 68693LCM60

Link to Individual Chart

False Positive & Negative Listing for TEBUPIRIMPHOS_(PHOSTEBUPIRIM)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	07/29/16	< 2	4.96
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	08/11/16	< 2	4.96
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	2	08/11/16	< 2	4.96

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON

Method: 2437 Testid: 68695LCM60

Link to Individual Chart

False Positive & Negative Listing for TEBUTHIURON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210082	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 4.27	4.5
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3	02/18/16	< 3	4.5

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON_TP_104

Method: 2437 Testid: 68575LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON_TP_EL108

Method: 2437 Testid: 68696LCM60

Link to Individual Chart

False Positive & Negative Listing for TEBUTHIURON_TP_EL108

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	10	02/18/16	< 11.5	15.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON_TP_EL109

Method: 2437 Testid: 68697LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON_TRANSFORMATION_PRODUCT_106

Method: 2437 Testid: 68714LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TERBACIL

Method: 2437 Testid: 68698LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS

Method: 2437 Testid: 68699LCM60

Link to Individual Chart

False Positive & Negative Listing for TERBUFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6.8	06/29/16	< 6.8	10.08
	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6.8	07/29/16	< 6.8	10.08
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6.8	07/29/16	< 6.8	10.08
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6.8	08/11/16	< 6.8	10.08
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	6.8	08/11/16	< 6.8	10.08
	20163220163	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	6.8	11/22/16	< 6.8	20
	20163220164	Spex Organics TS160603008: 80 µl & Abs 071216: 80 µl	6.8	11/22/16	< 6.8	20
	20171790212	Abs 071216: 40 µl & Abs 072516: 40 µl	6.8	07/08/17	< 6.8	10

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS_OXON

Method: 2437 Testid: 68700LCM60

Link to Individual Chart

False Positive & Negative Listing for TERBUFOS_OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20162930161	Abs 071816: 40 µl & Abs 072516: 40 µl	4	11/12/16	< 4	10
	20162930162	Abs 071816: 40 µl & Abs 072516: 40 µl	4	11/12/16	< 4	10
	20163420124	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	4	01/10/17	< 4	10
	20163420125	Abs 071816: 40 µl & Spex Organics TS160603008: 40 µl	4	01/10/17	< 4	10
	20170040042	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	4	01/17/17	< 4	20
	20170040043	Spex Organics TS160511023: 80 µl & Abs 071816: 80 µl	4	01/18/17	< 4	20

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS_OXON_SULFONE

Method: 2437 Testid: 68701LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS_OXON_SULFOXIDE

Method: 2437 Testid: 68702LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS_SULFONE

Method: 2437 Testid: 68703LCM60

Link to Individual Chart

False Positive & Negative Listing for TERBUFOS_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160770094	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	11	03/23/16	< 11	16.9
	20160770096	ChemService 4047100: 10 µl & ChemService 3880200: 10 µl & ChemService 4047000: 1	11	03/23/16	< 11	16.9
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	11	07/29/16	< 11	27.12
	20172700090	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	11	10/11/17	< 11	22.02

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS_SULFOXIDE

Method: 2437 Testid: 68704LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TERBUTHYLAZINE

Method: 2437 Testid: 66651LCM60

Link to Individual Chart

False Positive & Negative Listing for TERBUTHYLAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160140036	ERA 0406-15-06: 20 µl & ERA 0406-15-04: 20 µl	3.6	02/17/16	< 7.49	9.04
	20160210083	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3.6	02/18/16	< 3.9	4.6
	20160210084	ChemService 4047000: 10 µl & ChemService 3880000: 10 µl & ChemService 3995200: 1	3.6	02/18/16	< 4.33	4.6
	20161740281	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	3.6	06/29/16	< 3.6	7.6
False Positive	20162520006	Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl	3.6	09/13/16	1.51	0
	20162520007	Abs 072516: 80 µl & Spex Organics TS160511023: 80 µl	3.6	09/13/16	1.2	0
	20171300149	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	3.6	05/17/17	1.37	0
	20171720143	Spex Organics TS160511023: 40 µl & Spex Organics TS160603008: 40 µl	3.6	07/12/17	E 2.57	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TETRACONAZOLE

Method: 2437 Testid: 66654LCM60

Link to Individual Chart

False Positive & Negative Listing for TETRACONAZOLE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	7	07/29/16	< 7	15.2
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	7	07/29/16	< 7	15.2
	20172280198	Abs 071917Pest3: 20 µl & Abs 072417Pest3: 20 µl	7	08/27/17	< 7	14.14

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

THIOBENCARB

Method: 2437 Testid: 65107LCM60

Link to Individual Chart

False Positive & Negative Listing for THIOBENCARB

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960005	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5.2
	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	07/29/16	< 4.2	5.2
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.2
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	4.2	08/11/16	< 4.2	5.2

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TRANS-PERMETHRIN

Method: 2437 Testid: 68708LCM60

Link to Individual Chart

False Positive & Negative Listing for TRANS-PERMETHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	3.8	02/12/16	< 3.8	6
	20160280055	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	3.8	02/18/16	< 3.8	5.93
	20160280058	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	3.8	02/18/16	< 3.8	5.93
	20160280059	ERA 0406-15-05: 10 µl & ERA 0406-15-06: 10 µl	3.8	02/18/16	< 3.8	5.93
	20162020118	ChemService 5154100: 40 µl & ChemService 5154200: 40 µl & Spex Organics TS160603	3.8	07/29/16	< 3.8	9.92
False Positive	20161190071	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	3.8	05/06/16	E 4.58	0
	20161190072	ERA 0406-15-06: 20 µl & ChemService 4047000: 20 µl & ChemService 3880000: 20 µl	3.8	05/06/16	E 3.99	0

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TRI-ALLATE

Method: 2437 Testid: 68710LCM60

Link to Individual Chart

False Positive & Negative Listing for TRI-ALLATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161960006	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	07/29/16	< 12	40
	20162150206	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	08/11/16	< 12	40
	20162150207	Spex Organics TS160511023: 40 µl & ChemService 5154100: 40 µl & ChemService 5154	12	08/11/16	< 27.2	40
	20172070149	Abs 071917Pest3: 20 µl & Abs 071717Pest3: 20 µl	12	08/08/17	< 23.4	24.02

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TRIBUFOS

Method: 2437 Testid: 68711LCM60

Link to Individual Chart

False Positive & Negative Listing for TRIBUFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160070054	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2	02/12/16	< 2	3.08
	20160070056	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2	02/12/16	< 2	3.08
	20160070057	ChemService 3995200: 10 µl & ChemService 3880100: 10 µl & ERA 0406-15-06: 10 µl	2	02/12/16	< 2	3.08

Updated 08/13/2018

Organic Blind Sample Program

False Positives & False Negatives

TRICLOPYR

Method: 2437 Testid: 68712LCM60

Link to Individual Chart

Organic Blind Sample Program

False Positives & False Negatives

TRIFLOXYSTROBIN

Method: 2437 Testid: 66660LCM60

Link to Individual Chart