SAS Output

BQS Organic Blind Sample Project

False Positive and Negative Report for

Method: 2033

Analyte	TestIDCode	CASNumber	# Samples Spiked	# False Negatives	# Samples Not Spiked	# False Positives
1-NAPHTHOL	49295GCM39	90-15-3	95	0	74	0
2,6-DIETHYLANILINE	82660GCM35	579-66-8	94	0	75	0
2-CHLORO-2,6-DIETHYLACETANILIDE	61618GCM39	6967-29-9	68	0	101	1
2-ETHYL-6-METHYLANILINE	61620GCM39	24549-06-2	70	1	92	0
3,4-DICHLOROANILINE	61625GCM39	95-76-1	94	0	75	0
3,5-DICHLOROANILINE	61627GCM39	626-43-7	94	3	75	0
4-CHLORO-2-METHYLPHENOL	61633GCM39	1570-64-5	94	0	75	0
ACETOCHLOR	49260GCM33	34256-82-1	95	0	74	1
ALACHLOR	46342GCM35	15972-60-8	94	0	75	0
ALPHA-ENDOSULFAN_(ENDOSULFAN_I)	34362GCM39	959-98-8	96	0	73	0
ATRAZINE	39632GCM35	1912-24-9	94	0	75	0
AZINPHOS-METHYL	82686GCM35	86-50-0	93	0	76	0
AZINPHOS-METHYL-OXON	61635GCM39	961-22-8	58	12	111	1
BENFLURALIN	82673GCM35	1861-40-1	87	0	82	1
CARBARYL	82680GCM35	63-25-2	95	0	74	3
CARBOFURAN	82674GCM35	1563-66-2	93	0	76	0
CHLORPYRIFOS	38933GCM35	2921-88-2	95	0	74	0
CHLORPYRIFOS,_OXYGEN_ANALOG	61636GCM39	5598-15-2	83	5	76	1
CIS-PERMETHRIN	82687GCM35	61949-76-6	89	0	80	0
CYANAZINE	04041GCM35	21725-46-2	94	0	75	0
CYFLUTHRIN	61585GCM39	68359-37-5	75	8	83	1
CYHALOTHRIN	61595GCM39	91465-08-6	93	3	76	0
CYPERMETHRIN	61586GCM39	52315-07-8	93	0	76	1
DACTHAL	82682GCM35	1861-32-1	94	0	75	0
DEETHYLATRAZINE	04040GCM35	6190-65-4	93	0	76	1
DESULFINYLFIPRONIL	62170GCM29	205650-65-3	55	0	114	1
DESULFINYLFIPRONIL_AMIDE	62169GCM29	000-03-09	10	5	159	0
DIAZINON	39572GCM35	333-41-5	96	0	73	3
DIAZINON,_OXYGEN_ANALOG	61638GCM14	962-58-3	87	2	75	0
DICHLOROVOS_(DICHLORVOS)	38775GCM39	62-73-7	93	0	76	1
DICROTOPHOS	38454GCM39	141-66-2	87	3	74	1
DIELDRIN	39381GCM35	60-57-1	96	0	73	1
DIMETHOATE	82662GCM40	60-51-5	87	2	82	0
DISULFOTON	82677GCM35	298-04-4	95	9	74	0
DISULFOTON_SULFONE	61640GCM39	2497-06-5	74	0	89	4
ENDOSULFAN_SULFATE	61590GCM39	1031-07-8	89	1	80	0
EPTC	82668GCM35	759-94-4	94	0	75	0
ETHION	82346GCM40	563-12-2	86	0	83	2
ETHION_MONOXON	61644GCM39	17356-42-2	3	0	166	2
ETHOPROPHOS	82672GCM35	13194-48-4	87	7	82	2
FENAMIPHOS	61591GCM39	22224-92-6	93	3	76	1
FENAMIPHOS_SULFONE	61645GCM39	31972-44-8	93	0	76	2
FENAMIPHOS_SULFOXIDE	61646GCM39	31972-43-7	84	7	65	0
FIPRONIL	62166GCM29	120068-37-3	87	2	82	3
FIPRONIL_SULFIDE	62167GCM29	120067-83-6	87	1	62	3
FIPRONIL_SULFONE	62168GCM29	120068-36-2	80	1	75	2
FONOFOS	04095GCM35	944-22-9	88	1	75	0
HEXAZINONE	04025GCM39	51235-04-2	90	1	79	0
IPRODIONE	61593GCM39	36734-19-7	81	1	80	0
ISOFENPHOS	61594GCM39	25311-71-1	87	1	82	0
MALAOXON	61652GCM39	1634-78-2	93	0	76	3
MALATHION	39532GCM35	121-75-5	89	3	80	0
METALAXYL	61596GCM39	57837-19-1	88	1	81	0
METHIDATHION_(SUPRACIDE)	61598GCM39	950-37-8	90	1	79	0
METOLACHLOR	39415GCM35	51218-45-2	96	0	73	0
METRIBUZIN	82630GCM35	21087-64-9	89	0	80	0
MOLINATE	82671GCM35	2212-67-1	94	3	75	0
MYCLOBUTANIL	61599GCM39	88671-89-0	94	0	75	0
OXYFLUORFEN	61600GCM39	42874-03-3	94	0	75	0
PARAOXON-METHYL	61664GCM39	950-35-6	90	3	79	0
PARATHION-METHYL	82667GCM35	298-00-0	90	1	71	0
PENDIMETHALIN	82683GCM35	40487-42-1	87	0	82	0
PHORATE	82664GCM35	298-02-2	87	8	74	0
PHORATE_OXON	61666GCM39	2600-69-3	64	3	105	0
PHOSMET_(IMIDAN)	61601GCM39	732-11-6	93	0	76	0
PHOSMET_OXON	61668GCM39	3735-33-9	64	3	105	3
PROMETON	04037GCM35	1610-18-0	87	0	82	0
PROMETRYN	04036GCM39	7287-19-6	88	0	74	1
PROPANIL	82679GCM35	709-98-8	87	0	82	0
PROPARGITE	82685GCM35	2312-35-8	93	3	76	0
PROPYZAMIDE_(PRONAMIDE)	82676GCM35	23950-58-5	94	0	75	0
SIMAZINE	04035GCM35	122-34-9	94	0	75	0
TEBUCONAZOLE	62852GCM14	107534-96-3	73	0	96	0
TEBUTHIURON	82670GCM35	34014-18-1	93	0	76	0
TEFLUTHRIN	61606GCM39	79538-32-2	87	0	82	1
TERBUFOS	82675GCM35	13071-79-9	95	6	74	1
TERBUFOS-O-ANALOGUE_SULFONE	61674GCM39	56070-15-6	23	0	139	0
TERBUTHYLAZINE	04022GCM39	5915-41-3	96	0	73	0
THIOBENCARB	82681GCM35	28249-77-6	89	0	80	3
TRIBUFOS_(S,S,S-TRIBUTYLPHOSPHOROTRITHIOATE_(DEF))	61610GCM39	78-48-8	86	0	83	2
TRIFLURALIN	82661GCM35	1582-09-8	93	0	76	1

BQS Organic Blind Sample Program

False Positives & False Negatives

1-NAPHTHOL

Method: 2033 Testid: 49295GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

2,6-DIETHYLANILINE

Method: 2033 Testid: 82660GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

2-CHLORO-2,6-DIETHYLACETANILIDE

Method: 2033 Testid: 61618GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for 2-CHLORO-2,6-DIETHYLACETANILIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.01	09/13/11	. 0.0713	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

2-ETHYL-6-METHYLANILINE

Method: 2033 Testid: 61620GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for 2-ETHYL-6-METHYLANILINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.01	01/21/16	< 0.0134	0.06

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

3,4-DICHLOROANILINE

Method: 2033 Testid: 61625GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

3,5-DICHLOROANILINE

Method: 2033 Testid: 61627GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for 3,5-DICHLOROANILINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.006	07/31/15	< 0.0072	0.009
	20160210080	Abs 041415: 20 µl & ChemService 3851600: 20 µl	0.006	03/02/16	< 0.0079	0.009
	20160630046	Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl	0.006	04/07/16	< 0.0149	0.018

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

4-CHLORO-2-METHYLPHENOL

Method: 2033 Testid: 61633GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

ACETOCHLOR

Method: 2033 Testid: 49260GCM33

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ACETOCHLOR

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.01	09/13/11	. 0.0834	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

ALACHLOR

Method: 2033 Testid: 46342GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

ALPHA-ENDOSULFAN_(ENDOSULFAN_I)

Method: 2033 Testid: 34362GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

ATRAZINE

Method: 2033 Testid: 39632GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

AZINPHOS-METHYL

Method: 2033 Testid: 82686GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

AZINPHOS-METHYL-OXON

Method: 2033 Testid: 61635GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for AZINPHOS-METHYL-OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20111590005	NWQL PSP2SP117A: 75 µl	0.042	06/22/11	< 0.042	0.074096
	20122020004	Abs 052412: 20 µl & Supelco LB92783: 20 µl	0.042	08/14/12	< 0.042	0.1
	20122570122	Restek A088380: 20 µl & Abs 052412: 20 µl	0.042	09/26/12	< 0.042	0.1
	20132140002	Supelco LB99392: 50 µl & Crescent 04CC101: 50 µl	0.042	08/19/13	< 0.042	0.1745
	20132560001	ERA 0318-13-02.2: 50 µl & Abs 042413: 50 µl & Crescent 10802AL: 10 µl	0.042	09/24/13	< 0.042	0.176
	20140510043	Supelco LB99392: 20 µl & Crescent 04CC101: 20 µl & Crescent 10802AL: 10 µl	0.042	03/05/14	< 0.042	0.0698
	20140730138	Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl	0.042	04/03/14	< 0.042	0.0698
	20141360094	Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl	0.042	05/28/14	< 0.042	0.0849
	20141840097	ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl	0.042	07/16/14	< 0.042	0.0849
	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.042	07/31/15	< 0.06	0.063
	20161880109	Crescent 03FF076: 100 µl & ChemService 5054800: 100 µl	0.042	09/09/16	< 0.042	0.27
	20162150213	Phenova B20160331: 40 µl & ChemService 5054800: 40 µl	0.042	09/20/16	< 0.0428	0.108
False Positive	20161600087	NSI 041816: 40 µl & Crescent 03FF076: 40 µl	0.042	09/01/16	E 0.207	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

BENFLURALIN

Method: 2033 Testid: 82673GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for BENFLURALIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20140100085	Abs 042413: 100 µl & Spex Organics T1130514013: 100 µl & Crescent 10802AL: 20 µl	0.014	01/18/14	. 0.0085	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

CARBARYL

Method: 2033 Testid: 82680GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for CARBARYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20143110108	Spex Organics E1140407002: 60 µl & Crescent 03DD006: 60 µl	0.06	11/19/14	E 0.004
	20161260151	ChemService 3851600: 40 µl & Spex Organics EN150513008: 40 µl	0.06	05/19/16	E 0.007
	20161740258	ChemService 5054800: 80 µl & NSI 041816: 80 µl	0.06	08/27/16	E 0.004

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

CARBOFURAN

Method: 2033 Testid: 82674GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

CHLORPYRIFOS

Method: 2033 Testid: 38933GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

CHLORPYRIFOS,_OXYGEN_ANALOG

Method: 2033 Testid: 61636GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for CHLORPYRIFOS,_OXYGEN_ANALOG

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20110980030	NWQL PSP2SP117A: 100 µl	0.06	04/20/11	< 0.06	0.0994827
	20111590005	NWQL PSP2SP117A: 75 µl	0.06	06/22/11	< 0.06	0.074096
	20111810004	Supelco LB77168: 80 µl	0.06	07/14/11	< 0.06	0.1256
	20121310027	Restek A075606: 80 µl	0.08	05/15/12	< 0.086	0.1192
	20153160001	Spex Organics EN150513008: 20 µl & Spex Organics EN150514012: 20 µl	0.08	02/02/16	< 0.08	0.12
False Positive	20113490056	Spex Organics T1100628017: 80 µl	0.08	12/21/11	E 0.004	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

CIS-PERMETHRIN

Method: 2033 Testid: 82687GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

CYANAZINE

Method: 2033 Testid: 04041GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

CYFLUTHRIN

Method: 2033 Testid: 61585GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for CYFLUTHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20130510051	Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl	0.016	03/07/13	< 0.016	0.0506
	20130940097	Abs 052412: 50 µl & ERA 0507-12-04.2: 50 µl	0.016	04/22/13	< 0.016	0.1265
	20151210037	Abs 041415: 20 µl & Abs 040615: 20 µl	0.016	05/12/15	< 0.016	0.0242
	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.016	07/21/15	< 0.016	0.0484
	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.016	07/31/15	< 0.016	0.0242
	20152330039	Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl	0.016	09/05/15	< 0.016	0.0484
	20160210080	Abs 041415: 20 µl & ChemService 3851600: 20 µl	0.016	03/02/16	< 0.016	0.0242
	20161050143	Abs 041415: 20 µl & Abs 040615: 20 µl	0.016	05/04/16	< 0.016	0.0242
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.016	09/13/11	E 0.0204	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

CYHALOTHRIN

Method: 2033 Testid: 61595GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for CYHALOTHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20110910084	ERA 0818-10-05 LS 2033#2: 40 µl	0.01	04/13/11	< 0.01	0.0200402
	20111960039	ERA 0818-10-05 LS 2033#2: 40 µl	0.01	07/28/11	< 0.01	0.01992
	20160560044	Spex Organics EN150513008: 20 µl & Abs 041415: 20 µl	0.014	04/06/16	< 0.014	0.021

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

CYPERMETHRIN

Method: 2033 Testid: 61586GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for CYPERMETHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.02	09/13/11	E 0.0258	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DACTHAL

Method: 2033 Testid: 82682GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

DEETHYLATRAZINE

Method: 2033 Testid: 04040GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DEETHYLATRAZINE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.006	09/13/11	E 0.044	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DESULFINYLFIPRONIL

Method: 2033 Testid: 62170GCM29

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DESULFINYLFIPRONIL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20132140002	Supelco LB99392: 50 µl & Crescent 04CC101: 50 µl	0.012	08/19/13	. 0.0025	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DESULFINYLFIPRONIL_AMIDE

Method: 2033 Testid: 62169GCM29

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DESULFINYLFIPRONIL_AMIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20151760208	Spex Organics EN150514012: 20 µl & ChemService 3851600: 20 µl	0.029	07/10/15	< 0.029	0.0436
	20152460215	Spex Organics EN150514012: 80 µl & ERA 0406-15-01: 80 µl	0.029	09/17/15	< 0.029	0.1744
	20153160001	Spex Organics EN150513008: 20 µl & Spex Organics EN150514012: 20 µl	0.029	02/02/16	< 0.029	0.0436
	20153440001	Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl	0.029	02/08/16	< 0.029	0.0872
	20160630046	Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl	0.029	04/07/16	< 0.029	0.0872

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DIAZINON

Method: 2033 Testid: 39572GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DIAZINON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20142820151	Abs 032714: 30 µl & NSI 042814: 30 µl	0.006	10/21/14	. 0.0031
	20143240095	Abs 032714: 60 µl & NSI 042814: 60 µl	0.006	12/04/14	. 0.0037
	20150430092	Spex Organics E1140407002: 60 µl & NSI 042814: 60 µl	0.006	02/21/15	. 0.0038

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DIAZINON,_OXYGEN_ANALOG

Method: 2033 Testid: 61638GCM14

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DIAZINON,_OXYGEN_ANALOG

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20141640076	Crescent 03DD006: 30 µl & Spex Organics E1140407002: 30 µl	0.012	06/30/14	< 0.0206	0.024
	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.012	01/21/16	< 0.0695	0.072

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DICHLOROVOS_(DICHLORVOS)

Method: 2033 Testid: 38775GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DICHLOROVOS_(DICHLORVOS)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.04	09/13/11	E 0.027	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DICROTOPHOS

Method: 2033 Testid: 38454GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DICROTOPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20140730138	Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl	0.08	04/03/14	< 0.08	0.199
	20150430092	Spex Organics E1140407002: 60 µl & NSI 042814: 60 µl	0.08	02/21/15	< 0.08	0.3192
	20152610011	ERA 0406-15-01: 80 µl & Abs 040615: 80 µl	0.08	09/24/15	< 0.08	0.4792
False Positive	20111680035	Accu 210061341: 40 µl	0.08	07/02/11	E 0.004	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DIELDRIN

Method: 2033 Testid: 39381GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DIELDRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20161260151	ChemService 3851600: 40 µl & Spex Organics EN150513008: 40 µl	0.012	05/19/16	. 0.0024	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DIMETHOATE

Method: 2033 Testid: 82662GCM40

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DIMETHOATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20140730138	Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 10 µl	0.01	04/03/14	< 0.01	0.03
	20152610011	ERA 0406-15-01: 80 µl & Abs 040615: 80 µl	0.01	09/24/15	< 0.01	0.05968

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON

Method: 2033 Testid: 82677GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DISULFOTON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20130510051	Crescent 05BB029: 20 µl & ERA 0507-12-04.2: 20 µl	0.04	03/07/13	< 0.04	0.0494
	20130940097	Abs 052412: 50 µl & ERA 0507-12-04.2: 50 µl	0.04	04/22/13	< 0.04	0.125
	20131230084	Restek A088380: 20 µl & Crescent 05BB029: 20 µl	0.04	05/22/13	< 0.04	0.0494
	20131370001	ChemService 1473000: 50 µl & Supelco LB99392: 50 µl	0.04	06/05/13	< 0.04	0.226
	20131650073	Abs 042413: 20 µl & ChemService 1473000: 20 µl	0.04	06/26/13	< 0.04	0.0904
	20131790009	ChemService 1473000: 20 µl & ERA 0318-13-02.2: 20 µl	0.04	07/11/13	< 0.04	0.0904
	20132280016	Crescent 04CC101: 20 µl & Spex Organics T1130514013: 20 µl	0.04	09/05/13	< 0.04	0.09
	20151550293	ChemService 3851600: 40 µl & Abs 040615: 40 µl	0.04	06/17/15	< 0.04	0.1204
	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.04	07/21/15	< 0.04	0.1204

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

DISULFOTON_SULFONE

Method: 2033 Testid: 61640GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for DISULFOTON_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.014	09/13/11	. 0.0498
	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.01	07/21/15	. 0.0616
	20152330039	Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl	0.01	09/05/15	E 0.0595
	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.01	01/21/16	. 0.15

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

ENDOSULFAN_SULFATE

Method: 2033 Testid: 61590GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ENDOSULFAN_SULFATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.016	09/13/11	< 0.016	0.08

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

EPTC

Method: 2033 Testid: 82668GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

ETHION

Method: 2033 Testid: 82346GCM40

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ETHION

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.008	09/13/11	. 0.0348	0
	20123420074	Spex Organics T1120530013: 100 µl & Crescent 05BB029: 100 µl	0.0046	12/20/12	. 0.002	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

ETHION_MONOXON

Method: 2033 Testid: 61644GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ETHION_MONOXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20122720048	ERA 0507-12-04.2: 50 µl	0.021	10/12/12	E 0.0023	0
	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.021	01/21/16	E 0.0046	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

ETHOPROPHOS

Method: 2033 Testid: 82672GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ETHOPROPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20121180062	ERA 0818-10-05 LS 2033#2: 40 µl	0.016	05/08/12	< 0.016	0.0496
	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.016	07/21/15	< 0.045	0.048
	20152610011	ERA 0406-15-01: 80 µl & Abs 040615: 80 µl	0.016	09/24/15	< 0.0767	0.096
	20160560044	Spex Organics EN150513008: 20 µl & Abs 041415: 20 µl	0.016	04/06/16	< 0.0208	0.024
	20161050143	Abs 041415: 20 µl & Abs 040615: 20 µl	0.016	05/04/16	< 0.0237	0.024
	20161190075	NSI 041816: 40 µl & Crescent 03FF076: 40 µl	0.016	05/26/16	< 0.0286	0.0404
	20162020124	Supelco LC20138V: 40 µl & NSI 041816: 40 µl	0.016	09/14/16	< 0.0321	0.0404
False Positive	20111680035	Accu 210061341: 40 µl	0.016	07/02/11	. 0.0135	0
	20120760111	Accu 210061341: 40 µl	0.016	03/27/12	. 0.0071	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS

Method: 2033 Testid: 61591GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FENAMIPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20151550293	ChemService 3851600: 40 µl & Abs 040615: 40 µl	0.03	06/17/15	< 0.03	0.092
	20151760208	Spex Organics EN150514012: 20 µl & ChemService 3851600: 20 µl	0.03	07/10/15	< 0.03	0.046
	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.03	07/31/15	< 0.03	0.0454
False Positive	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.03	01/21/16	E 0.0068	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS_SULFONE

Method: 2033 Testid: 61645GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FENAMIPHOS_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.054	01/21/16	. 0.0381	0
	20160070059	Abs 040615: 20 µl & Spex Organics EN150514012: 20 µl	0.054	02/09/16	. 0.0068	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FENAMIPHOS_SULFOXIDE

Method: 2033 Testid: 61646GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FENAMIPHOS_SULFOXIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20120370001	Restek A075606: 40 µl	0.08	02/14/12	< 0.08	0.19796
	20122570122	Restek A088380: 20 µl & Abs 052412: 20 µl	0.08	09/26/12	< 0.08	0.1002
	20132910008	Restek A093651: 20 µl & Abs 052412: 20 µl & Crescent 10802AL: 5 µl	0.08	11/04/13	< 0.08	0.1002
	20141360094	Spex Organics E1140407002: 30 µl & ERA 0227-14-08: 30 µl	0.08	05/28/14	< 0.08	0.1605
	20141840097	ERA 0227-14-08: 30 µl & Supelco LC06435: 30 µl	0.08	07/16/14	< 0.08	0.1605
	20152460215	Spex Organics EN150514012: 80 µl & ERA 0406-15-01: 80 µl	0.08	09/17/15	< 0.08	0.48
	20161340228	Crescent 03FF076: 40 µl & NSI 041816: 40 µl	0.08	05/28/16	< 0.08	0.1988

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL

Method: 2033 Testid: 62166GCM29

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FIPRONIL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.018	09/13/11	< 0.018	0.0996
	20160210080	Abs 041415: 20 µl & ChemService 3851600: 20 µl	0.018	03/02/16	< 0.0242	0.027
False Positive	20110410061	ERA 0818-10-05 LS 2033#2: 80 µl	0.018	02/28/11	E 0.0044	0
	20112870073	ERA 0818-10-05 LS 2033#2: 40 µl	0.018	10/25/11	E 0.0048	0
	20113220198	ERA 0818-10-05 LS 2033#2: 80 µl	0.018	12/03/11	E 0.0058	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL_SULFIDE

Method: 2033 Testid: 62167GCM29

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FIPRONIL_SULFIDE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20111470065	ERA 0818-10-05 LS 2033#2: 40 µl	0.012	06/20/11	< 0.012	0.0493228
False Positive	20152460215	Spex Organics EN150514012: 80 µl & ERA 0406-15-01: 80 µl	0.016	09/17/15	. 0.0048	0
	20160210080	Abs 041415: 20 µl & ChemService 3851600: 20 µl	0.016	03/02/16	. 0.0079	0
	20161600087	NSI 041816: 40 µl & Crescent 03FF076: 40 µl	0.016	09/01/16	. 0.0043	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FIPRONIL_SULFONE

Method: 2033 Testid: 62168GCM29

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FIPRONIL_SULFONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.024	09/13/11	< 0.024	0.1192
False Positive	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.024	07/21/15	. 0.0052	0
	20162020124	Supelco LC20138V: 40 µl & NSI 041816: 40 µl	0.024	09/14/16	. 0.0034	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

FONOFOS

Method: 2033 Testid: 04095GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for FONOFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20152190003	ERA 0406-15-01: 20 µl & Spex Organics EN150513008: 20 µl	0.0048	08/19/15	< 0.0048	0.00738

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

HEXAZINONE

Method: 2033 Testid: 04025GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for HEXAZINONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.008	09/13/11	< 0.008	0.08

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

IPRODIONE

Method: 2033 Testid: 61593GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for IPRODIONE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20111590005	NWQL PSP2SP117A: 75 µl	0.014	06/22/11	< 0.014	0.074096

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

ISOFENPHOS

Method: 2033 Testid: 61594GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for ISOFENPHOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20152330039	Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl	0.014	09/05/15	< 0.014	0.042

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

MALAOXON

Method: 2033 Testid: 61652GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for MALAOXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20111750006	Spex Organics T1100628017: 80 µl	0.022	07/07/11	. 0.004
	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.022	01/21/16	. 0.037
	20161880109	Crescent 03FF076: 100 µl & ChemService 5054800: 100 µl	0.022	09/09/16	. 0.054

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

MALATHION

Method: 2033 Testid: 39532GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for MALATHION

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20160210080	Abs 041415: 20 µl & ChemService 3851600: 20 µl	0.016	03/02/16	< 0.016	0.0242
	20160560044	Spex Organics EN150513008: 20 µl & Abs 041415: 20 µl	0.016	04/06/16	< 0.0183	0.0242
	20160630046	Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl	0.016	04/07/16	< 0.0309	0.048

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

METALAXYL

Method: 2033 Testid: 61596GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for METALAXYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.014	09/13/11	< 0.014	0.1104

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

METHIDATHION_(SUPRACIDE)

Method: 2033 Testid: 61598GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for METHIDATHION_(SUPRACIDE)

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20112310030	ERA 0318-13-02.2: 40 µl	0.012	09/13/11	< 0.012	0.0476

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

METOLACHLOR

Method: 2033 Testid: 39415GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

METRIBUZIN

Method: 2033 Testid: 82630GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

MOLINATE

Method: 2033 Testid: 82671GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for MOLINATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20123420074	Spex Organics T1120530013: 100 µl & Crescent 05BB029: 100 µl	0.008	12/20/12	< 0.21	0.3
	20143370094	NSI 042814: 30 µl & Supelco LC06435: 30 µl	0.008	12/15/14	< 0.0138	0.0159
	20160630046	Spex Organics EN150514012: 40 µl & ERA 0406-15-01: 40 µl	0.008	04/07/16	< 0.0238	0.024

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

MYCLOBUTANIL

Method: 2033 Testid: 61599GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

OXYFLUORFEN

Method: 2033 Testid: 61600GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

PARAOXON-METHYL

Method: 2033 Testid: 61664GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PARAOXON-METHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20111470065	ERA 0818-10-05 LS 2033#2: 40 µl	0.014	06/20/11	< 0.014	0.0317768
	20153160001	Spex Organics EN150513008: 20 µl & Spex Organics EN150514012: 20 µl	0.014	02/02/16	< 0.014	0.021
	20162150213	Phenova B20160331: 40 µl & ChemService 5054800: 40 µl	0.014	09/20/16	< 0.033	0.03512

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PARATHION-METHYL

Method: 2033 Testid: 82667GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PARATHION-METHYL

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20151270112	Abs 041415: 40 µl & ChemService 3851600: 40 µl	0.008	05/12/15	< 0.0216	0.024

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PENDIMETHALIN

Method: 2033 Testid: 82683GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

PHORATE

Method: 2033 Testid: 82664GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PHORATE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20131230084	Restek A088380: 20 µl & Crescent 05BB029: 20 µl	0.02	05/22/13	< 0.02	0.0586
	20131510026	ERA 0318-13-02.2: 20 µl & Crescent 04CC101: 20 µl	0.02	06/11/13	< 0.02	0.042
	20151550293	ChemService 3851600: 40 µl & Abs 040615: 40 µl	0.02	06/17/15	< 0.02	0.06
	20151760208	Spex Organics EN150514012: 20 µl & ChemService 3851600: 20 µl	0.02	07/10/15	< 0.02	0.03
	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.02	07/31/15	< 0.02	0.03
	20152190003	ERA 0406-15-01: 20 µl & Spex Organics EN150513008: 20 µl	0.02	08/19/15	< 0.02	0.03
	20152460215	Spex Organics EN150514012: 80 µl & ERA 0406-15-01: 80 µl	0.02	09/17/15	< 0.02	0.12
	20152610011	ERA 0406-15-01: 80 µl & Abs 040615: 80 µl	0.02	09/24/15	< 0.02	0.12

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PHORATE_OXON

Method: 2033 Testid: 61666GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PHORATE_OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20131230084	Restek A088380: 20 µl & Crescent 05BB029: 20 µl	0.027	05/22/13	< 0.027	0.0396
	20131510026	ERA 0318-13-02.2: 20 µl & Crescent 04CC101: 20 µl	0.027	06/11/13	< 0.027	0.0756
	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.027	07/21/15	< 0.027	0.0808

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PHOSMET_(IMIDAN)

Method: 2033 Testid: 61601GCM39

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

PHOSMET_OXON

Method: 2033 Testid: 61668GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PHOSMET_OXON

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20110980030	NWQL PSP2SP117A: 100 µl	0.0511	04/20/11	< 0.0511	0.0994827
	20111590005	NWQL PSP2SP117A: 75 µl	0.0511	06/22/11	< 0.0511	0.074096
	20122850005	Supelco LB92783: 50 µl & Abs 052412: 50 µl	0.0511	10/18/12	< 0.0511	0.188
False Positive	20151900132	Abs 040615: 40 µl & Abs 041415: 40 µl	0.0511	07/21/15	E 0.0162	0
	20152330039	Spex Organics EN150513008: 40 µl & Abs 041415: 40 µl	0.0511	09/05/15	E 0.0093	0
	20152750006	Abs 040615: 80 µl & Spex Organics EN150514012: 80 µl	0.0511	01/21/16	E 0.0353	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PROMETON

Method: 2033 Testid: 04037GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

PROMETRYN

Method: 2033 Testid: 04036GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PROMETRYN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20133310030	Crescent 04CC101: 20 µl & ChemService 1473000: 20 µl & Crescent 10802AL: 20 µl	0.01	12/05/13	. 0.0024	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PROPANIL

Method: 2033 Testid: 82679GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

PROPARGITE

Method: 2033 Testid: 82685GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for PROPARGITE

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20161470001	Supelco LC20138V: 80 µl & Pheonva B20160331: 80 µl	0.02	08/19/16	< 0.02	0.1004
	20162020124	Supelco LC20138V: 40 µl & NSI 041816: 40 µl	0.02	09/14/16	< 0.02	0.0502
	20162660005	Crescent 03FF076: 40 µl & Supelco LC20138V: 40 µl	0.02	01/18/17	< 0.02	0.0502

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

PROPYZAMIDE_(PRONAMIDE)

Method: 2033 Testid: 82676GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

SIMAZINE

Method: 2033 Testid: 04035GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

TEBUCONAZOLE

Method: 2033 Testid: 62852GCM14

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

TEBUTHIURON

Method: 2033 Testid: 82670GCM35

Link to Individual Chart

Open Data Set

BQS Organic Blind Sample Program

False Positives & False Negatives

TEFLUTHRIN

Method: 2033 Testid: 61606GCM39

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for TEFLUTHRIN

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Positive	20110620082	Abs 080610: 80 µl	0.01	03/16/11	E 0.0058	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS

Method: 2033 Testid: 82675GCM35

Link to Individual Chart

Open Data Set

False Positive & Negative Listing for TERBUFOS

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.	Expected Conc.
False Negative	20121180062	ERA 0818-10-05 LS 2033#2: 40 µl	0.018	05/08/12	< 0.018	0.0234
	20131230084	Restek A088380: 20 µl & Crescent 05BB029: 20 µl	0.018	05/22/13	< 0.018	0.0598
	20131510026	ERA 0318-13-02.2: 20 µl & Crescent 04CC101: 20 µl	0.018	06/11/13	< 0.018	0.0444
	20151550293	ChemService 3851600: 40 µl & Abs 040615: 40 µl	0.018	06/17/15	< 0.018	0.056
	20151760208	Spex Organics EN150514012: 20 µl & ChemService 3851600: 20 µl	0.018	07/10/15	< 0.018	0.028
	20152040177	Abs 041415: 20 µl & ERA 0406-15-01: 20 µl	0.018	07/31/15	< 0.018	0.0272
False Positive	20112310030	ERA 0318-13-02.2: 40 µl	0.018	09/13/11	. 0.015	0

Updated 07/06/2017

BQS Organic Blind Sample Program

False Positives & False Negatives

TERBUFOS-O-ANALOGUE_SULFONE

Method: 2033 Testid: 61674GCM39

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BQS Organic Blind Sample Program

False Positives & False Negatives

TERBUTHYLAZINE

Method: 2033 Testid: 04022GCM39

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BQS Organic Blind Sample Program

False Positives & False Negatives

THIOBENCARB

Method: 2033 Testid: 82681GCM35

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False Positive & Negative Listing for THIOBENCARB

Status	Lab ID	Spike Mix	Reporting Level	Analysis Date	Result Conc.
False Positive	20110340007	Abs 080610: 40 µl	0.016	02/22/11	. 0.0051
	20110620082	Abs 080610: 80 µl	0.016	03/16/11	. 0.0071
	20111890004	Accu 210061341: 40 µl	0.016	07/20/11	. 0.004