Organic Blind Sample Program
False Positives & False Negatives
METHOMYL
Method: 2447 Testid: 68645LCM60
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newdate = 09/29/22 falseneg = -0.01 newdate = 11/18/20 falseneg = -0.01 newdate = 02/18/21 falsepos = 11.305 newdate = 09/20/22 CENC_VAL = 7.313 newdate = 08/15/22 CENC_VAL = 14.726 newdate = 07/24/22 CENC_VAL = 19.932 newdate = 06/29/22 CENC_VAL = 11.320 newdate = 03/31/22 CENC_VAL = 26.583 newdate = 03/31/22 CENC_VAL = 15.086 newdate = 02/06/22 CENC_VAL = 13.866 newdate = 02/05/22 CENC_VAL = 21.335 newdate = 12/15/21 CENC_VAL = 19.918 newdate = 12/15/21 CENC_VAL = 6.163 newdate = 12/07/21 CENC_VAL = 10.453 newdate = 11/23/21 CENC_VAL = 45.975 newdate = 11/17/21 CENC_VAL = 14.046 newdate = 11/13/21 CENC_VAL = 3.740 newdate = 11/03/21 CENC_VAL = 20.989 newdate = 04/14/21 CENC_VAL = 6.880 newdate = 03/31/21 CENC_VAL = 8.519 newdate = 02/10/21 CENC_VAL = 6.495 newdate = 02/10/21 CENC_VAL = 6.579 newdate = 01/30/21 CENC_VAL = 29.741 newdate = 01/30/21 CENC_VAL = 32.169 newdate = 01/30/21 CENC_VAL = 18.373 newdate = 12/22/20 CENC_VAL = 6.668 newdate = 12/15/20 CENC_VAL = 14.700 newdate = 11/05/20 CENC_VAL = 12.078 newdate = 11/03/20 CENC_VAL = 5.538 newdate = 10/14/20 CENC_VAL = 8.216 newdate = 09/23/20 CENC_VAL = 29.795 newdate = 09/23/20 CENC_VAL = 34.531 newdate = 09/17/20 CENC_VAL = 22.453 newdate = 09/02/20 CENC_VAL = 28.673 newdate = 09/02/20 CENC_VAL = 4.157 newdate = 08/06/20 CENC_VAL = 34.637 newdate = 07/31/20 CENC_VAL = 13.923 newdate = 07/15/20 CENC_VAL = 9.255 newdate = 07/07/20 CENC_VAL = 58.043 newdate = 06/25/20 CENC_VAL = 18.754 newdate = 06/17/20 CENC_VAL = 9.309 newdate = 05/29/20 CENC_VAL = 9.188 newdate = 05/19/20 CENC_VAL = 24.835 newdate = 09/29/22 REPORTING LEVEL = 3 newdate = 09/20/22 REPORTING LEVEL = 3 newdate = 09/20/22 REPORTING LEVEL = 3 newdate = 08/15/22 REPORTING LEVEL = 3 newdate = 08/15/22 REPORTING LEVEL = 3 newdate = 07/24/22 REPORTING LEVEL = 3 newdate = 07/24/22 REPORTING LEVEL = 3 newdate = 06/29/22 REPORTING LEVEL = 3 newdate = 06/29/22 REPORTING LEVEL = 3 newdate = 03/31/22 REPORTING LEVEL = 3 newdate = 03/31/22 REPORTING LEVEL = 3 newdate = 03/31/22 REPORTING LEVEL = 3 newdate = 03/31/22 REPORTING LEVEL = 3 newdate = 02/06/22 REPORTING LEVEL = 3 newdate = 02/06/22 REPORTING LEVEL = 3 newdate = 02/05/22 REPORTING LEVEL = 3 newdate = 02/05/22 REPORTING LEVEL = 3 newdate = 12/15/21 REPORTING LEVEL = 3 newdate = 12/15/21 REPORTING LEVEL = 3 newdate = 12/15/21 REPORTING LEVEL = 3 newdate = 12/15/21 REPORTING LEVEL = 3 newdate = 12/07/21 REPORTING LEVEL = 3 newdate = 12/07/21 REPORTING LEVEL = 3 newdate = 11/23/21 REPORTING LEVEL = 3 newdate = 11/23/21 REPORTING LEVEL = 3 newdate = 11/17/21 REPORTING LEVEL = 3 newdate = 11/17/21 REPORTING LEVEL = 3 newdate = 11/13/21 REPORTING LEVEL = 3 newdate = 11/13/21 REPORTING LEVEL = 3 newdate = 11/03/21 REPORTING LEVEL = 3 newdate = 11/03/21 REPORTING LEVEL = 3 newdate = 04/14/21 REPORTING LEVEL = 3 newdate = 04/14/21 REPORTING LEVEL = 3 newdate = 03/31/21 REPORTING LEVEL = 3 newdate = 03/31/21 REPORTING LEVEL = 3 newdate = 02/18/21 REPORTING LEVEL = 3 newdate = 02/18/21 REPORTING LEVEL = 3 newdate = 02/10/21 REPORTING LEVEL = 3 newdate = 02/10/21 REPORTING LEVEL = 3 newdate = 02/10/21 REPORTING LEVEL = 3 newdate = 02/10/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 01/30/21 REPORTING LEVEL = 3 newdate = 12/22/20 REPORTING LEVEL = 3 newdate = 12/22/20 REPORTING LEVEL = 3 newdate = 12/15/20 REPORTING LEVEL = 3 newdate = 12/15/20 REPORTING LEVEL = 3 newdate = 11/18/20 REPORTING LEVEL = 3 newdate = 11/18/20 REPORTING LEVEL = 3 newdate = 11/05/20 REPORTING LEVEL = 3 newdate = 11/05/20 REPORTING LEVEL = 3 newdate = 11/03/20 REPORTING LEVEL = 3 newdate = 11/03/20 REPORTING LEVEL = 3 newdate = 10/14/20 REPORTING LEVEL = 3 newdate = 10/14/20 REPORTING LEVEL = 3 newdate = 09/23/20 REPORTING LEVEL = 3 newdate = 09/23/20 REPORTING LEVEL = 3 newdate = 09/23/20 REPORTING LEVEL = 3 newdate = 09/23/20 REPORTING LEVEL = 3 newdate = 09/17/20 REPORTING LEVEL = 3 newdate = 09/17/20 REPORTING LEVEL = 3 newdate = 09/02/20 REPORTING LEVEL = 3 newdate = 09/02/20 REPORTING LEVEL = 3 newdate = 09/02/20 REPORTING LEVEL = 3 newdate = 09/02/20 REPORTING LEVEL = 3 newdate = 08/06/20 REPORTING LEVEL = 3 newdate = 08/06/20 REPORTING LEVEL = 3 newdate = 07/31/20 REPORTING LEVEL = 3 newdate = 07/31/20 REPORTING LEVEL = 3 newdate = 07/15/20 REPORTING LEVEL = 3 newdate = 07/15/20 REPORTING LEVEL = 3 newdate = 07/07/20 REPORTING LEVEL = 3 newdate = 07/07/20 REPORTING LEVEL = 3 newdate = 06/25/20 REPORTING LEVEL = 3 newdate = 06/25/20 REPORTING LEVEL = 3 newdate = 06/17/20 REPORTING LEVEL = 3 newdate = 06/17/20 REPORTING LEVEL = 3 newdate = 05/29/20 REPORTING LEVEL = 3 newdate = 05/29/20 REPORTING LEVEL = 3 newdate = 05/19/20 REPORTING LEVEL = 3
The SGPlot Procedure

False Positive & Negative Listing for METHOMYL

Status Lab ID Spike Mix Specific Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20203170006 Abs 081120PEST3-2: 20 µl & Abs 081120PEST3-3: 20 µl 081120PEST3-2 3 11/18/20 < 5.967 7.42
  20222630205 Spex Organics ND211027021B: 20 µl ND211027021B 3 09/29/22 < 5.567 7.54
False Positive 20210400070 Accu 220081475PEST3_3: 50 µl & Accu 220081395PEST3: 50 µl   3 02/18/21 11.305 0

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Charts generated: 03/29/2023