BQS Organic Blind Sample Project
False Positive and Negative Report for
Schedule: 2001

Analyte TestIDCode CASNumber # Samples
Spiked		 # False
Negatives		 # Samples
Not Spiked		 # False
Positives
1RS CIS-PERMETHRIN 82687GCM35 61949-76-6 67 0 75 2
2,6-DIETHYLANILINE 82660GCM35 579-66-8 72 0 70 0
ACETOCHLOR 49260GCM33 34256-82-1 70 0 72 0
ALACHLOR 46342GCM35 15972-60-8 70 0 72 0
ALPHA-HCH 34253GCM35 319-84-6 70 0 72 0
ATRAZINE 39632GCM35 1912-24-9 70 0 72 1
AZINPHOS-METHYL 82686GCM35 86-50-0 72 0 70 1
BENFLURALIN 82673GCM35 1861-40-1 76 0 66 6
BUTYLATE 04028GCM35 2008-41-5 70 0 72 0
CARBARYL 82680GCM35 63-25-2 72 0 70 2
CARBOFURAN 82674GCM35 1563-66-2 72 0 70 1
CHLORPYRIFOS 38933GCM35 2921-88-2 70 0 72 0
CYANAZINE 04041GCM35 21725-46-2 72 0 70 1
DACTHAL 82682GCM35 1861-32-1 70 0 72 0
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT 04040GCM35 6190-65-4 71 6 71 1
DESULFINYLFIPRONIL AMIDE 62169GCM31 000-03-09 15 0 127 1
DESULFINYLFIPRONIL 62170GCM31 000-03-08 37 0 105 2
DIAZINON 39572GCM35 333-41-5 70 0 72 3
DIELDRIN 39381GCM35 60-57-1 72 0 70 0
DISULFOTON 82677GCM35 298-04-4 60 1 62 1
EPTC 82668GCM35 759-94-4 70 0 72 0
ETHALFLURALIN 82663GCM35 55283-68-6 72 0 70 0
ETHOPROPHOS 82672GCM35 13194-48-4 76 1 66 2
FIPRONIL 62166GCM31 120068-37-3 72 0 70 11
FIPRONIL SULFIDE 62167GCM31 120067-83-6 76 2 66 22
FIPRONIL SULFONE 62168GCM31 120068-36-2 69 0 73 1
FONOFOS 04095GCM35 944-22-9 70 0 72 0
LINDANE 39341GCM35 58-89-9 74 0 68 0
LINURON 82666GCM35 330-55-2 72 0 70 1
MALATHION 39532GCM35 121-75-5 74 0 68 1
METOLACHLOR 39415GCM35 51218-45-2 72 0 70 1
METRIBUZIN 82630GCM35 21087-64-9 75 0 67 2
MOLINATE 82671GCM35 2212-67-1 70 1 72 0
NAPROPAMIDE 82684GCM35 15299-99-7 75 0 67 1
P,P'-DDE 34653GCM35 72-55-9 70 0 72 1
PARATHION 39542GCM35 56-38-2 74 2 68 1
PARATHION-METHYL 82667GCM35 298-00-0 71 0 71 1
PEBULATE 82669GCM35 1114-71-2 74 0 68 1
PENDIMETHALIN 82683GCM35 40487-42-1 70 0 72 1
PHORATE 82664GCM35 298-02-2 72 0 70 5
PROMETON 04037GCM35 1610-18-0 72 0 70 0
PROPACHLOR 04024GCM35 1918-16-7 72 0 70 0
PROPANIL 82679GCM35 709-98-8 76 0 66 0
PROPARGITE 82685GCM35 2312-35-8 72 0 70 1
PROPYZAMIDE (PRONAMIDE) 82676GCM35 23950-58-5 70 8 72 3
SIMAZINE 04035GCM35 122-34-9 77 0 65 5
TEBUTHIURON 82670GCM35 34014-18-1 72 0 70 2
TERBACIL 82665GCM35 5902-51-2 72 0 70 1
TERBUFOS 82675GCM35 13071-79-9 73 1 69 1
THIOBENCARB 82681GCM35 28249-77-6 76 0 66 2
TRI-ALLATE 82678GCM35 2303-17-5 72 0 70 0
TRIFLURALIN 82661GCM35 1582-09-8 70 0 72 0

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
1RS CIS-PERMETHRIN
Schedule: 2001 Testid: 82687GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for 1RS CIS-PERMETHRIN

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20080580075 Accu B7070210: 25 µl 0.01 04/24/08 E 0.001 0
  20090300001 Crescent 08HH018: 25 µl 0.014 03/20/09 E 0.041 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ATRAZINE
Schedule: 2001 Testid: 39632GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ATRAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20093340130 ChemService 430-43B: 25 µl 0.007 01/07/10 E 0.0008 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
AZINPHOS-METHYL
Schedule: 2001 Testid: 82686GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for AZINPHOS-METHYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.12 03/20/09 E 0.082 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
BENFLURALIN
Schedule: 2001 Testid: 82673GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for BENFLURALIN

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20110560002 NSI 070810-01: 50 µl 0.014 03/15/11 . 0.005 0
  20111050154 NSI 070810-01: 80 µl 0.014 05/17/11 . 0.0077 0
  20111960037 NSI 070810-01: 80 µl 0.014 08/02/11 . 0.0062 0
  20120120072 NSI 070810-01: 80 µl 0.014 01/21/12 . 0.0045 0
  20120620017 NSI 070810-01: 50 µl 0.014 05/05/12 . 0.004 0
  20121520248 NSI 070810-01: 50 µl 0.014 06/22/12 . 0.0053 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CARBARYL
Schedule: 2001 Testid: 82680GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CARBARYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.2 03/20/09 E 0.141 0
  20112380052 NSI 070810-01: 50 µl 0.06 09/10/11 E 0.015 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CARBOFURAN
Schedule: 2001 Testid: 82674GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CARBOFURAN

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.06 03/20/09 E 0.14 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
CYANAZINE
Schedule: 2001 Testid: 04041GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for CYANAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.04 03/20/09 . 0.139 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT
Schedule: 2001 Testid: 04040GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DEETHYLATRAZINE (DESETHYL ATRAZINE) (2-CHLORO-4-ISOPROPYLAMINO-6-S-TRIAZINE) CIAT

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20083400004 Protocol D1080911003: 40 µl 0.014 01/14/09 < 0.014 0.1290843
  20090640124 Protocol D1080911003: 25 µl 0.014 03/23/09 < 0.014 0.0837872
  20091320003 Protocol D1080911003: 40 µl 0.014 06/04/09 < 0.014 0.1267703
  20091970074 Protocol D1080911003: 25 µl 0.014 07/22/09 < 0.014 0.0789967
  20092530082 Protocol D1080911003: 25 µl 0.014 10/27/09 < 0.014 0.0786627
  20111680034 Supelco LB77170: 80 µl 0.006 07/12/11 < 0.006 0.8764588
False Positive 20090300001 Crescent 08HH018: 25 µl 0.014 03/20/09 E 0.079 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DESULFINYLFIPRONIL
Schedule: 2001 Testid: 62170GCM31
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DESULFINYLFIPRONIL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.012 03/20/09 . 0.136 0
  20101830108 ChemService 430-43B: 80 µl 0.012 07/22/10 E 0.0007 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DESULFINYLFIPRONIL AMIDE
Schedule: 2001 Testid: 62169GCM31
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DESULFINYLFIPRONIL AMIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.029 03/20/09 E 0.123 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
DIAZINON
Schedule: 2001 Testid: 39572GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DIAZINON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20073110112 Accu B7070210: 25 µl 0.005 03/26/08 . 0.007 0
  20080580075 Accu B7070210: 25 µl 0.005 04/24/08 . 0.018 0
  20081930031 Accu B7070210: 25 µl 0.005 08/01/08 . 0.006 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
DISULFOTON
Schedule: 2001 Testid: 82677GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for DISULFOTON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20123200134 NSI 062112-01Pest: 20 µl & Spex Organics T1120530009: 20 µl 0.04 11/28/12 < 0.04 0.08
False Positive 20090300001 Crescent 08HH018: 25 µl 0.04 03/20/09 E 0.084 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
ETHOPROPHOS
Schedule: 2001 Testid: 82672GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for ETHOPROPHOS

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20121950064 Accu 212051201: 20 µl & Abs 052212: 20 µl 0.016 07/24/12 < 0.016 0.1004
False Positive 20080740018 Ultra CD-2090: 25 µl 0.012 04/29/08 . 0.017 0
  20090300001 Crescent 08HH018: 25 µl 0.016 03/20/09 . 0.106 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
FIPRONIL
Schedule: 2001 Testid: 62166GCM31
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for FIPRONIL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.04 03/20/09 E 0.085 0
  20103080118 Supelco LB77170: 80 µl 0.018 02/25/11 E 0.0055 0
  20111260153 Supelco LB77170: 50 µl 0.018 06/23/11 E 0.0067 0
  20111680034 Supelco LB77170: 80 µl 0.018 07/12/11 E 0.0061 0
  20111960037 NSI 070810-01: 80 µl 0.018 08/02/11 E 0.0016 0
  20112170172 Supelco LB77170: 50 µl 0.018 08/18/11 E 0.0025 0
  20112380052 NSI 070810-01: 50 µl 0.018 09/10/11 E 0.0012 0
  20112520210 Supelco LB77170: 20 µl 0.018 09/17/11 E 0.0011 0
  20113260110 Supelco LB77170: 50 µl 0.018 12/10/11 E 0.0016 0
  20120400056 Supelco LB77170: 20 µl 0.018 02/23/12 E 0.0011 0
  20123040155 Accu 212051201: 40 µl & Abs 052212: 40 µl 0.018 11/27/12 E 0.0037 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
FIPRONIL SULFIDE
Schedule: 2001 Testid: 62167GCM31
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for FIPRONIL SULFIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20112170172 Supelco LB77170: 50 µl 0.012 08/18/11 < 0.012 0.04955
  20120120072 NSI 070810-01: 80 µl 0.012 01/21/12 < 0.012 0.0752
False Positive 20071010002 Ultra CC-2391: 50 µl 0.013 05/23/07 E 0.007 0
  20071360126 Supelco LB40677: 50 µl 0.013 07/30/07 E 0.003 0
  20072140015 Supelco LB40677: 25 µl 0.013 11/29/07 E 0.002 0
  20090300001 Crescent 08HH018: 25 µl 0.013 03/20/09 . 0.102 0
  20102950073 Ultra CG-2391: 50 µl 0.012 02/15/11 . 0.004 0
  20103230113 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 03/01/11 . 0.0041 0
  20110620083 ERA 0618-10-02 LS 2001#2: 80 µl 0.012 03/15/11 E 0.0055 0
  20110910085 Ultra CG-2391: 50 µl 0.012 04/14/11 E 0.0066 0
  20111390175 Ultra CG-2391: 50 µl 0.012 05/25/11 . 0.0037 0
  20111590004 ERA 0618-10-02 LS 2001#2: 50 µl 0.012 06/28/11 . 0.0027 0
  20111890008 Ultra CG-2391: 20 µl 0.012 08/03/11 E 0.0669 0
  20112100005 Ultra CG-2391: 20 µl 0.012 08/11/11 E 0.0014 0
  20112220128 ERA 0618-10-02 LS 2001#2: 80 µl 0.012 08/19/11 . 0.19 0
  20112450023 Ultra CG-2391: 20 µl 0.012 09/10/11 . 0.0015 0
  20112590004 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 09/24/11 E 0.0526 0
  20112870075 Ultra CG-2391: 50 µl 0.012 11/03/11 E 0.145 0
  20113130086 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 11/19/11 . 0.0485 0
  20113480013 Ultra CG-2391: 80 µl 0.012 12/17/11 . 0.203 0
  20120260061 ERA 0618-10-02 LS 2001#2: 20 µl 0.012 02/16/12 . 0.0604 0
  20120470079 Ultra CG-2391: 20 µl 0.012 05/04/12 . 0.001 0
  20122300022 Accu 212051201: 20 µl & Spex Organics T1120530009: 20 µl 0.012 09/01/12 . 0.0054 0
  20122850007 ERA 0507-12-05.1: 40 µl & Spex Organics T1120530009: 40 µl 0.016 11/08/12 . 0.0028 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
FIPRONIL SULFONE
Schedule: 2001 Testid: 62168GCM31
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for FIPRONIL SULFONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.024 03/20/09 . 0.078 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
LINURON
Schedule: 2001 Testid: 82666GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for LINURON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.06 03/20/09 . 0.109 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
MALATHION
Schedule: 2001 Testid: 39532GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for MALATHION

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.02 03/20/09 . 0.118 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
METOLACHLOR
Schedule: 2001 Testid: 39415GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METOLACHLOR

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.014 03/20/09 . 0.122 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
METRIBUZIN
Schedule: 2001 Testid: 82630GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for METRIBUZIN

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.016 03/20/09 . 0.102 0
  20103080118 Supelco LB77170: 80 µl 0.012 02/25/11 . 0.0136 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
MOLINATE
Schedule: 2001 Testid: 82671GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for MOLINATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20120930004 Supelco LB77170: 20 µl 0.004 05/08/12 < 0.004 0.005

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
NAPROPAMIDE
Schedule: 2001 Testid: 82684GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for NAPROPAMIDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.018 03/20/09 . 0.084 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
P,P'-DDE
Schedule: 2001 Testid: 34653GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for P,P'-DDE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20123200134 NSI 062112-01Pest: 20 µl & Spex Organics T1120530009: 20 µl 0.0048 11/28/12 . 0.002 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PARATHION
Schedule: 2001 Testid: 39542GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PARATHION

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20071150001 Protocol F1060901001: 50 µl 0.01 06/01/07 < 0.01 0.0196947
  20071990252 Crescent 07FF049: 50 µl 0.01 10/15/07 < 0.01 0.0199601
False Positive 20090300001 Crescent 08HH018: 25 µl 0.02 03/20/09 . 0.083 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PARATHION-METHYL
Schedule: 2001 Testid: 82667GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PARATHION-METHYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20080580075 Accu B7070210: 25 µl 0.008 04/24/08 E 0.006 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PEBULATE
Schedule: 2001 Testid: 82669GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PEBULATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20112380052 NSI 070810-01: 50 µl 0.016 09/10/11 . 0.0022 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PENDIMETHALIN
Schedule: 2001 Testid: 82683GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PENDIMETHALIN

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.012 03/20/09 . 0.054 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PHORATE
Schedule: 2001 Testid: 82664GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PHORATE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20072290016 Abs 083106gc: 50 µl 0.04 12/05/07 E 0.007 0
  20090300001 Crescent 08HH018: 25 µl 0.02 03/20/09 . 0.104 0
  20103080118 Supelco LB77170: 80 µl 0.02 02/25/11 . 0.029 0
  20120620017 NSI 070810-01: 50 µl 0.02 05/05/12 . 0.02 0
  20122430226 ERA 0507-12-05.1: 20 µl & NSI 062112-01Pest: 20 µl 0.02 09/22/12 . 0.004 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
PROPARGITE
Schedule: 2001 Testid: 82685GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PROPARGITE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.02 03/20/09 . 0.062 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
PROPYZAMIDE (PRONAMIDE)
Schedule: 2001 Testid: 82676GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for PROPYZAMIDE (PRONAMIDE)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072960121 Ultra CD-2090: 25 µl 0.004 03/21/08 < 0.004 0.1329787
  20073240136 Ultra CD-2090: 25 µl 0.004 04/07/08 < 0.004 0.1327123
  20080240006 Ultra CD-2090: 25 µl 0.004 04/24/08 < 0.004 0.1369226
  20080740018 Ultra CD-2090: 25 µl 0.004 04/29/08 < 0.004 0.1326858
  20081220196 Ultra CD-2090: 25 µl 0.004 05/06/08 < 0.004 0.1313051
  20081780160 Ultra CD-2090: 25 µl 0.004 07/10/08 < 0.004 0.1309289
  20082040253 Ultra CD-2090: 25 µl 0.004 08/04/08 < 0.004 0.1305419
  20082410006 Ultra CD-2090: 25 µl 0.004 09/24/08 < 0.004 0.1340008
False Positive 20073110112 Accu B7070210: 25 µl 0.004 03/26/08 E 0.002 0
  20080580075 Accu B7070210: 25 µl 0.004 04/24/08 . 0.006 0
  20081930031 Accu B7070210: 25 µl 0.004 08/01/08 E 0.002 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
SIMAZINE
Schedule: 2001 Testid: 04035GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for SIMAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20093060176 Accu 209081259: 25 µl 0.006 12/30/09 E 0.0022 0
  20100990016 Accu 209081259: 25 µl 0.006 06/24/10 E 0.0017 0
  20101550007 Accu 209081259: 80 µl 0.006 07/06/10 E 0.0043 0
  20102250102 Accu 209081259: 25 µl 0.006 10/27/10 E 0.0018 0
  20102500052 Accu 209081259: 80 µl 0.006 12/01/10 . 0.0043 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TEBUTHIURON
Schedule: 2001 Testid: 82670GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TEBUTHIURON

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20073240136 Ultra CD-2090: 25 µl 0.016 04/07/08 E 0.012 0
  20090300001 Crescent 08HH018: 25 µl 0.02 03/20/09 . 0.144 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TERBACIL
Schedule: 2001 Testid: 82665GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TERBACIL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.04 03/20/09 E 0.113 0

Updated 06/06/2013

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BQS Organic Blind Sample Program
False Positives & False Negatives
TERBUFOS
Schedule: 2001 Testid: 82675GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for TERBUFOS

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20072970087 Protocol F1070629011: 25 µl 0.018 03/21/08 < 0.09 0.0922929
False Positive 20090300001 Crescent 08HH018: 25 µl 0.018 03/20/09 . 0.09 0

Updated 06/06/2013

back to table
BQS Organic Blind Sample Program
False Positives & False Negatives
THIOBENCARB
Schedule: 2001 Testid: 82681GCM35
Link to Individual Chart

The SGPlot Procedure

False Positive & Negative Listing for THIOBENCARB

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Positive 20090300001 Crescent 08HH018: 25 µl 0.016 03/20/09 . 0.114 0
  20103080118 Supelco LB77170: 80 µl 0.016 02/25/11 . 0.008 0

Updated 06/06/2013