Organic Blind Sample Program
False Positives & False Negatives
METHOMYL
Method: 2437 Testid: 68645LCM60
Link to Individual Chart

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 newdate = 02/18/16 
 falseneg = -0.01  newdate = 02/18/16 
 falseneg = -0.01  newdate = 05/06/16 
 falsepos = 0.67  newdate = 09/23/17 
 CENC_VAL = 5.470  newdate = 09/22/17 
 CENC_VAL = 20.400  newdate = 09/15/17 
 CENC_VAL = 18.000  newdate = 09/06/17 
 CENC_VAL = 18.500  newdate = 08/27/17 
 CENC_VAL = 7.020  newdate = 08/23/17 
 CENC_VAL = 15.900  newdate = 07/28/17 
 CENC_VAL = 9.610  newdate = 07/11/17 
 CENC_VAL = 15.400  newdate = 06/24/17 
 CENC_VAL = 16.500  newdate = 06/21/17 
 CENC_VAL = 18.700  newdate = 06/07/17 
 CENC_VAL = 9.770  newdate = 06/02/17 
 CENC_VAL = 12.900  newdate = 05/25/17 
 CENC_VAL = 10.300  newdate = 05/07/17 
 CENC_VAL = 9.390  newdate = 03/01/17 
 CENC_VAL = 17.700  newdate = 03/01/17 
 CENC_VAL = 15.200  newdate = 02/16/17 
 CENC_VAL = 20.200  newdate = 02/16/17 
 CENC_VAL = 24.100  newdate = 01/24/17 
 CENC_VAL = 15.900  newdate = 01/24/17 
 CENC_VAL = 20.900  newdate = 01/18/17 
 CENC_VAL = 15.900  newdate = 01/17/17 
 CENC_VAL = 15.400  newdate = 01/10/17 
 CENC_VAL = 9.940  newdate = 01/10/17 
 CENC_VAL = 6.760  newdate = 12/13/16 
 CENC_VAL = 16.100  newdate = 12/13/16 
 CENC_VAL = 14.700  newdate = 11/17/16 
 CENC_VAL = 8.210  newdate = 11/17/16 
 CENC_VAL = 8.640  newdate = 11/12/16 
 CENC_VAL = 8.680  newdate = 11/12/16 
 CENC_VAL = 9.680  newdate = 11/11/16 
 CENC_VAL = 3.900  newdate = 11/11/16 
 CENC_VAL = 4.260  newdate = 11/08/16 
 CENC_VAL = 8.190  newdate = 11/08/16 
 CENC_VAL = 6.760  newdate = 09/29/16 
 CENC_VAL = 23.500  newdate = 09/29/16 
 CENC_VAL = 23.300  newdate = 09/21/16 
 CENC_VAL = 9.000  newdate = 09/21/16 
 CENC_VAL = 6.800  newdate = 09/07/16 
 CENC_VAL = 6.710  newdate = 09/07/16 
 CENC_VAL = 6.390  newdate = 08/31/16 
 CENC_VAL = 7.910  newdate = 08/30/16 
 CENC_VAL = 9.190  newdate = 08/21/16 
 CENC_VAL = 16.300  newdate = 08/21/16 
 CENC_VAL = 18.500  newdate = 08/11/16 
 CENC_VAL = 8.530  newdate = 08/11/16 
 CENC_VAL = 9.370  newdate = 07/29/16 
 CENC_VAL = 8.140  newdate = 07/29/16 
 CENC_VAL = 6.870  newdate = 07/29/16 
 CENC_VAL = 8.370  newdate = 07/29/16 
 CENC_VAL = 9.920  newdate = 06/29/16 
 CENC_VAL = 9.490  newdate = 06/29/16 
 CENC_VAL = 11.900  newdate = 04/20/16 
 CENC_VAL = 22.000  newdate = 04/20/16 
 CENC_VAL = 19.600  newdate = 03/17/16 
 CENC_VAL = 17.800  newdate = 03/17/16 
 CENC_VAL = 16.400  newdate = 03/17/16 
 CENC_VAL = 20.300  newdate = 03/11/16 
 CENC_VAL = 17.300  newdate = 03/11/16 
 CENC_VAL = 17.100  newdate = 03/11/16 
 CENC_VAL = 14.300  newdate = 03/01/16 
 CENC_VAL = 7.380  newdate = 03/01/16 
 CENC_VAL = 6.660  newdate = 03/01/16 
 CENC_VAL = 9.470  newdate = 02/24/16 
 CENC_VAL = 4.340  newdate = 02/24/16 
 CENC_VAL = 3.120  newdate = 02/24/16 
 CENC_VAL = 5.240  newdate = 02/18/16 
 CENC_VAL = 3.370  newdate = 02/18/16 
 CENC_VAL = 8.720  newdate = 02/18/16 
 CENC_VAL = 8.520  newdate = 02/18/16 
 CENC_VAL = 7.990  newdate = 02/12/16 
 CENC_VAL = 4.740  newdate = 02/12/16 
 CENC_VAL = 4.030  newdate = 02/12/16 
 CENC_VAL = 4.100  newdate = 09/23/17 
 REPORTING LEVEL = 3  newdate = 09/22/17 
 REPORTING LEVEL = 3  newdate = 09/22/17 
 REPORTING LEVEL = 3  newdate = 09/15/17 
 REPORTING LEVEL = 3  newdate = 09/15/17 
 REPORTING LEVEL = 3  newdate = 09/06/17 
 REPORTING LEVEL = 3  newdate = 09/06/17 
 REPORTING LEVEL = 3  newdate = 08/27/17 
 REPORTING LEVEL = 3  newdate = 08/27/17 
 REPORTING LEVEL = 3  newdate = 08/23/17 
 REPORTING LEVEL = 3  newdate = 08/23/17 
 REPORTING LEVEL = 3  newdate = 07/28/17 
 REPORTING LEVEL = 3  newdate = 07/28/17 
 REPORTING LEVEL = 3  newdate = 07/11/17 
 REPORTING LEVEL = 3  newdate = 07/11/17 
 REPORTING LEVEL = 3  newdate = 06/24/17 
 REPORTING LEVEL = 3  newdate = 06/24/17 
 REPORTING LEVEL = 3  newdate = 06/21/17 
 REPORTING LEVEL = 3  newdate = 06/21/17 
 REPORTING LEVEL = 3  newdate = 06/07/17 
 REPORTING LEVEL = 3  newdate = 06/07/17 
 REPORTING LEVEL = 3  newdate = 06/02/17 
 REPORTING LEVEL = 3  newdate = 06/02/17 
 REPORTING LEVEL = 3  newdate = 05/25/17 
 REPORTING LEVEL = 3  newdate = 05/25/17 
 REPORTING LEVEL = 3  newdate = 05/07/17 
 REPORTING LEVEL = 3  newdate = 05/07/17 
 REPORTING LEVEL = 3  newdate = 03/01/17 
 REPORTING LEVEL = 3  newdate = 03/01/17 
 REPORTING LEVEL = 3  newdate = 03/01/17 
 REPORTING LEVEL = 3  newdate = 03/01/17 
 REPORTING LEVEL = 3  newdate = 02/16/17 
 REPORTING LEVEL = 3  newdate = 02/16/17 
 REPORTING LEVEL = 3  newdate = 02/16/17 
 REPORTING LEVEL = 3  newdate = 02/16/17 
 REPORTING LEVEL = 3  newdate = 01/24/17 
 REPORTING LEVEL = 3  newdate = 01/24/17 
 REPORTING LEVEL = 3  newdate = 01/24/17 
 REPORTING LEVEL = 3  newdate = 01/24/17 
 REPORTING LEVEL = 3  newdate = 01/18/17 
 REPORTING LEVEL = 3  newdate = 01/18/17 
 REPORTING LEVEL = 3  newdate = 01/17/17 
 REPORTING LEVEL = 3  newdate = 01/17/17 
 REPORTING LEVEL = 3  newdate = 01/10/17 
 REPORTING LEVEL = 3  newdate = 01/10/17 
 REPORTING LEVEL = 3  newdate = 01/10/17 
 REPORTING LEVEL = 3  newdate = 01/10/17 
 REPORTING LEVEL = 3  newdate = 12/13/16 
 REPORTING LEVEL = 3  newdate = 12/13/16 
 REPORTING LEVEL = 3  newdate = 12/13/16 
 REPORTING LEVEL = 3  newdate = 12/13/16 
 REPORTING LEVEL = 3  newdate = 11/17/16 
 REPORTING LEVEL = 3  newdate = 11/17/16 
 REPORTING LEVEL = 3  newdate = 11/17/16 
 REPORTING LEVEL = 3  newdate = 11/17/16 
 REPORTING LEVEL = 3  newdate = 11/12/16 
 REPORTING LEVEL = 3  newdate = 11/12/16 
 REPORTING LEVEL = 3  newdate = 11/12/16 
 REPORTING LEVEL = 3  newdate = 11/12/16 
 REPORTING LEVEL = 3  newdate = 11/11/16 
 REPORTING LEVEL = 3  newdate = 11/11/16 
 REPORTING LEVEL = 3  newdate = 11/11/16 
 REPORTING LEVEL = 3  newdate = 11/11/16 
 REPORTING LEVEL = 3  newdate = 11/08/16 
 REPORTING LEVEL = 3  newdate = 11/08/16 
 REPORTING LEVEL = 3  newdate = 11/08/16 
 REPORTING LEVEL = 3  newdate = 11/08/16 
 REPORTING LEVEL = 3  newdate = 09/29/16 
 REPORTING LEVEL = 3  newdate = 09/29/16 
 REPORTING LEVEL = 3  newdate = 09/29/16 
 REPORTING LEVEL = 3  newdate = 09/29/16 
 REPORTING LEVEL = 3  newdate = 09/21/16 
 REPORTING LEVEL = 3  newdate = 09/21/16 
 REPORTING LEVEL = 3  newdate = 09/21/16 
 REPORTING LEVEL = 3  newdate = 09/21/16 
 REPORTING LEVEL = 3  newdate = 09/07/16 
 REPORTING LEVEL = 3  newdate = 09/07/16 
 REPORTING LEVEL = 3  newdate = 09/07/16 
 REPORTING LEVEL = 3  newdate = 09/07/16 
 REPORTING LEVEL = 3  newdate = 08/31/16 
 REPORTING LEVEL = 3  newdate = 08/31/16 
 REPORTING LEVEL = 3  newdate = 08/30/16 
 REPORTING LEVEL = 3  newdate = 08/30/16 
 REPORTING LEVEL = 3  newdate = 08/21/16 
 REPORTING LEVEL = 3  newdate = 08/21/16 
 REPORTING LEVEL = 3  newdate = 08/21/16 
 REPORTING LEVEL = 3  newdate = 08/21/16 
 REPORTING LEVEL = 3  newdate = 08/11/16 
 REPORTING LEVEL = 3  newdate = 08/11/16 
 REPORTING LEVEL = 3  newdate = 08/11/16 
 REPORTING LEVEL = 3  newdate = 08/11/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 07/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 06/29/16 
 REPORTING LEVEL = 3  newdate = 05/06/16 
 REPORTING LEVEL = 3  newdate = 05/06/16 
 REPORTING LEVEL = 3  newdate = 04/20/16 
 REPORTING LEVEL = 3  newdate = 04/20/16 
 REPORTING LEVEL = 3  newdate = 04/20/16 
 REPORTING LEVEL = 3  newdate = 04/20/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/17/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/11/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 03/01/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/24/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/18/16 
 REPORTING LEVEL = 3  newdate = 02/12/16 
 REPORTING LEVEL = 3  newdate = 02/12/16 
 REPORTING LEVEL = 3  newdate = 02/12/16 
 REPORTING LEVEL = 3  newdate = 02/12/16 
 REPORTING LEVEL = 3  newdate = 02/12/16 
 REPORTING LEVEL = 3
The SGPlot Procedure

Updated 08/13/2018

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