Organic Blind Sample Program
False Positives & False Negatives
METRIBUZIN
Method: 2447 Testid: 68652LCM60
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newdate = 01/30/21 falseneg = -0.01 newdate = 08/15/22 CENC_VAL = 183.629 newdate = 07/23/22 CENC_VAL = 163.294 newdate = 07/12/22 CENC_VAL = 85.180 newdate = 06/22/22 CENC_VAL = 45.027 newdate = 06/07/22 CENC_VAL = 227.435 newdate = 03/25/22 CENC_VAL = 88.738 newdate = 04/14/21 CENC_VAL = 47.108 newdate = 03/31/21 CENC_VAL = 53.021 newdate = 02/10/21 CENC_VAL = 47.630 newdate = 02/10/21 CENC_VAL = 50.640 newdate = 01/30/21 CENC_VAL = 220.860 newdate = 01/30/21 CENC_VAL = 251.909 newdate = 12/22/20 CENC_VAL = 58.682 newdate = 12/15/20 CENC_VAL = 119.315 newdate = 11/18/20 CENC_VAL = 40.700 newdate = 11/05/20 CENC_VAL = 143.566 newdate = 11/03/20 CENC_VAL = 42.208 newdate = 10/14/20 CENC_VAL = 51.812 newdate = 09/23/20 CENC_VAL = 255.671 newdate = 09/23/20 CENC_VAL = 261.162 newdate = 09/04/20 CENC_VAL = 137.652 newdate = 09/02/20 CENC_VAL = 55.951 newdate = 08/15/20 CENC_VAL = 31.390 newdate = 08/06/20 CENC_VAL = 136.638 newdate = 07/21/20 CENC_VAL = 119.890 newdate = 07/15/20 CENC_VAL = 52.367 newdate = 06/30/20 CENC_VAL = 41.015 newdate = 06/25/20 CENC_VAL = 141.506 newdate = 06/05/20 CENC_VAL = 172.118 newdate = 05/29/20 CENC_VAL = 72.618 newdate = 08/15/22 REPORTING LEVEL = 20 newdate = 07/23/22 REPORTING LEVEL = 20 newdate = 07/23/22 REPORTING LEVEL = 20 newdate = 07/12/22 REPORTING LEVEL = 20 newdate = 07/12/22 REPORTING LEVEL = 20 newdate = 06/22/22 REPORTING LEVEL = 20 newdate = 06/22/22 REPORTING LEVEL = 20 newdate = 06/07/22 REPORTING LEVEL = 20 newdate = 06/07/22 REPORTING LEVEL = 20 newdate = 03/25/22 REPORTING LEVEL = 20 newdate = 03/25/22 REPORTING LEVEL = 20 newdate = 04/14/21 REPORTING LEVEL = 20 newdate = 04/14/21 REPORTING LEVEL = 20 newdate = 03/31/21 REPORTING LEVEL = 20 newdate = 03/31/21 REPORTING LEVEL = 20 newdate = 02/10/21 REPORTING LEVEL = 20 newdate = 02/10/21 REPORTING LEVEL = 20 newdate = 02/10/21 REPORTING LEVEL = 20 newdate = 02/10/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 01/30/21 REPORTING LEVEL = 20 newdate = 12/22/20 REPORTING LEVEL = 20 newdate = 12/22/20 REPORTING LEVEL = 20 newdate = 12/15/20 REPORTING LEVEL = 20 newdate = 12/15/20 REPORTING LEVEL = 20 newdate = 11/18/20 REPORTING LEVEL = 20 newdate = 11/18/20 REPORTING LEVEL = 20 newdate = 11/05/20 REPORTING LEVEL = 20 newdate = 11/05/20 REPORTING LEVEL = 20 newdate = 11/03/20 REPORTING LEVEL = 20 newdate = 11/03/20 REPORTING LEVEL = 20 newdate = 10/14/20 REPORTING LEVEL = 20 newdate = 10/14/20 REPORTING LEVEL = 20 newdate = 09/23/20 REPORTING LEVEL = 20 newdate = 09/23/20 REPORTING LEVEL = 20 newdate = 09/23/20 REPORTING LEVEL = 20 newdate = 09/23/20 REPORTING LEVEL = 20 newdate = 09/04/20 REPORTING LEVEL = 20 newdate = 09/04/20 REPORTING LEVEL = 20 newdate = 09/02/20 REPORTING LEVEL = 20 newdate = 09/02/20 REPORTING LEVEL = 20 newdate = 08/15/20 REPORTING LEVEL = 20 newdate = 08/15/20 REPORTING LEVEL = 20 newdate = 08/06/20 REPORTING LEVEL = 20 newdate = 08/06/20 REPORTING LEVEL = 20 newdate = 07/21/20 REPORTING LEVEL = 20 newdate = 07/21/20 REPORTING LEVEL = 20 newdate = 07/15/20 REPORTING LEVEL = 20 newdate = 07/15/20 REPORTING LEVEL = 20 newdate = 06/30/20 REPORTING LEVEL = 20 newdate = 06/30/20 REPORTING LEVEL = 20 newdate = 06/25/20 REPORTING LEVEL = 20 newdate = 06/25/20 REPORTING LEVEL = 20 newdate = 06/05/20 REPORTING LEVEL = 20 newdate = 06/05/20 REPORTING LEVEL = 20 newdate = 05/29/20 REPORTING LEVEL = 20
The SGPlot Procedure

False Positive & Negative Listing for METRIBUZIN

Status Lab ID Spike Mix Specific Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20203230018 Abs 081220PEST3-1: 40 µl & Abs 081120PEST3-2: 50 µl 081120PEST3-2 20 01/30/21 < 111.529 125.15

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Charts generated: 03/29/2023