Organic Blind Sample Program
False Positives & False Negatives
ATRAZINE
Method: 2440 Testid: 65065LCM56
Link to Individual Chart

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newdate = 04/07/17 falseneg = -0.01 newdate = 04/07/17 falseneg = -0.01 newdate = 03/14/17 falseneg = -0.01 newdate = 03/14/17 falseneg = -0.01 newdate = 12/16/16 falsepos = 6.32 newdate = 12/16/16 falsepos = 8.33 newdate = 11/03/16 falsepos = 4.42 newdate = 09/24/16 falsepos = 8.19 newdate = 09/24/16 falsepos = 7.83 newdate = 11/09/17 CENC_VAL = 94.600 newdate = 11/08/17 CENC_VAL = 37.200 newdate = 11/08/17 CENC_VAL = 45.400 newdate = 10/22/17 CENC_VAL = 25.700 newdate = 09/21/17 CENC_VAL = 139.000 newdate = 09/21/17 CENC_VAL = 84.800 newdate = 09/09/17 CENC_VAL = 176.000 newdate = 08/26/17 CENC_VAL = 80.500 newdate = 08/25/17 CENC_VAL = 82.700 newdate = 08/11/17 CENC_VAL = 42.100 newdate = 08/11/17 CENC_VAL = 22.000 newdate = 08/10/17 CENC_VAL = 86.400 newdate = 07/15/17 CENC_VAL = 44.000 newdate = 07/14/17 CENC_VAL = 74.900 newdate = 06/18/17 CENC_VAL = 37.000 newdate = 06/17/17 CENC_VAL = 93.000 newdate = 05/11/17 CENC_VAL = 43.900 newdate = 04/20/17 CENC_VAL = 84.300 newdate = 04/06/17 CENC_VAL = 34.700 newdate = 04/06/17 CENC_VAL = 35.400 newdate = 02/07/17 CENC_VAL = 88.600 newdate = 02/07/17 CENC_VAL = 87.600 newdate = 01/19/17 CENC_VAL = 103.000 newdate = 01/19/17 CENC_VAL = 105.000 newdate = 01/05/17 CENC_VAL = 46.700 newdate = 01/05/17 CENC_VAL = 47.700 newdate = 11/18/16 CENC_VAL = 73.800 newdate = 11/18/16 CENC_VAL = 71.600 newdate = 11/18/16 CENC_VAL = 71.100 newdate = 11/18/16 CENC_VAL = 71.400 newdate = 10/29/16 CENC_VAL = 36.300 newdate = 10/29/16 CENC_VAL = 39.300 newdate = 10/28/16 CENC_VAL = 42.300 newdate = 10/28/16 CENC_VAL = 40.100 newdate = 09/23/16 CENC_VAL = 50.600 newdate = 09/23/16 CENC_VAL = 50.700 newdate = 09/17/16 CENC_VAL = 35.300 newdate = 09/17/16 CENC_VAL = 35.900 newdate = 09/09/16 CENC_VAL = 73.600 newdate = 09/09/16 CENC_VAL = 75.200 newdate = 08/17/16 CENC_VAL = 31.200 newdate = 08/17/16 CENC_VAL = 33.500 newdate = 08/11/16 CENC_VAL = 42.300 newdate = 08/11/16 CENC_VAL = 35.800 newdate = 07/23/16 CENC_VAL = 85.000 newdate = 07/23/16 CENC_VAL = 87.000 newdate = 04/27/16 CENC_VAL = 47.700 newdate = 04/27/16 CENC_VAL = 40.700 newdate = 04/27/16 CENC_VAL = 28.000 newdate = 04/09/16 CENC_VAL = 24.200 newdate = 04/09/16 CENC_VAL = 9.980 newdate = 04/09/16 CENC_VAL = 10.200 newdate = 11/09/17 REPORTING LEVEL = 19 newdate = 11/08/17 REPORTING LEVEL = 19 newdate = 11/08/17 REPORTING LEVEL = 19 newdate = 11/08/17 REPORTING LEVEL = 19 newdate = 11/08/17 REPORTING LEVEL = 19 newdate = 10/22/17 REPORTING LEVEL = 19 newdate = 10/22/17 REPORTING LEVEL = 19 newdate = 09/21/17 REPORTING LEVEL = 19 newdate = 09/21/17 REPORTING LEVEL = 19 newdate = 09/21/17 REPORTING LEVEL = 19 newdate = 09/21/17 REPORTING LEVEL = 19 newdate = 09/09/17 REPORTING LEVEL = 19 newdate = 09/09/17 REPORTING LEVEL = 19 newdate = 08/26/17 REPORTING LEVEL = 19 newdate = 08/26/17 REPORTING LEVEL = 19 newdate = 08/25/17 REPORTING LEVEL = 19 newdate = 08/25/17 REPORTING LEVEL = 19 newdate = 08/11/17 REPORTING LEVEL = 19 newdate = 08/11/17 REPORTING LEVEL = 19 newdate = 08/11/17 REPORTING LEVEL = 19 newdate = 08/11/17 REPORTING LEVEL = 19 newdate = 08/10/17 REPORTING LEVEL = 19 newdate = 08/10/17 REPORTING LEVEL = 19 newdate = 07/15/17 REPORTING LEVEL = 19 newdate = 07/15/17 REPORTING LEVEL = 19 newdate = 07/14/17 REPORTING LEVEL = 19 newdate = 07/14/17 REPORTING LEVEL = 19 newdate = 06/18/17 REPORTING LEVEL = 19 newdate = 06/18/17 REPORTING LEVEL = 19 newdate = 06/17/17 REPORTING LEVEL = 19 newdate = 06/17/17 REPORTING LEVEL = 19 newdate = 05/11/17 REPORTING LEVEL = 19 newdate = 05/11/17 REPORTING LEVEL = 19 newdate = 04/20/17 REPORTING LEVEL = 19 newdate = 04/20/17 REPORTING LEVEL = 19 newdate = 04/07/17 REPORTING LEVEL = 19 newdate = 04/07/17 REPORTING LEVEL = 19 newdate = 04/07/17 REPORTING LEVEL = 19 newdate = 04/07/17 REPORTING LEVEL = 19 newdate = 04/06/17 REPORTING LEVEL = 19 newdate = 04/06/17 REPORTING LEVEL = 19 newdate = 04/06/17 REPORTING LEVEL = 19 newdate = 04/06/17 REPORTING LEVEL = 19 newdate = 03/14/17 REPORTING LEVEL = 19 newdate = 03/14/17 REPORTING LEVEL = 19 newdate = 03/14/17 REPORTING LEVEL = 19 newdate = 03/14/17 REPORTING LEVEL = 19 newdate = 02/07/17 REPORTING LEVEL = 19 newdate = 02/07/17 REPORTING LEVEL = 19 newdate = 02/07/17 REPORTING LEVEL = 19 newdate = 02/07/17 REPORTING LEVEL = 19 newdate = 01/19/17 REPORTING LEVEL = 19 newdate = 01/19/17 REPORTING LEVEL = 19 newdate = 01/19/17 REPORTING LEVEL = 19 newdate = 01/19/17 REPORTING LEVEL = 19 newdate = 01/05/17 REPORTING LEVEL = 19 newdate = 01/05/17 REPORTING LEVEL = 19 newdate = 01/05/17 REPORTING LEVEL = 19 newdate = 01/05/17 REPORTING LEVEL = 19 newdate = 12/16/16 REPORTING LEVEL = 19 newdate = 12/16/16 REPORTING LEVEL = 19 newdate = 12/16/16 REPORTING LEVEL = 19 newdate = 12/16/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/18/16 REPORTING LEVEL = 19 newdate = 11/03/16 REPORTING LEVEL = 19 newdate = 11/03/16 REPORTING LEVEL = 19 newdate = 10/29/16 REPORTING LEVEL = 19 newdate = 10/29/16 REPORTING LEVEL = 19 newdate = 10/29/16 REPORTING LEVEL = 19 newdate = 10/29/16 REPORTING LEVEL = 19 newdate = 10/28/16 REPORTING LEVEL = 19 newdate = 10/28/16 REPORTING LEVEL = 19 newdate = 10/28/16 REPORTING LEVEL = 19 newdate = 10/28/16 REPORTING LEVEL = 19 newdate = 09/24/16 REPORTING LEVEL = 19.4 newdate = 09/24/16 REPORTING LEVEL = 19.4 newdate = 09/24/16 REPORTING LEVEL = 19.4 newdate = 09/24/16 REPORTING LEVEL = 19.4 newdate = 09/23/16 REPORTING LEVEL = 19.4 newdate = 09/23/16 REPORTING LEVEL = 19.4 newdate = 09/23/16 REPORTING LEVEL = 19.4 newdate = 09/23/16 REPORTING LEVEL = 19.4 newdate = 09/17/16 REPORTING LEVEL = 19.4 newdate = 09/17/16 REPORTING LEVEL = 19.4 newdate = 09/17/16 REPORTING LEVEL = 19.4 newdate = 09/17/16 REPORTING LEVEL = 19.4 newdate = 09/09/16 REPORTING LEVEL = 19.4 newdate = 09/09/16 REPORTING LEVEL = 19.4 newdate = 09/09/16 REPORTING LEVEL = 19.4 newdate = 09/09/16 REPORTING LEVEL = 19.4 newdate = 08/17/16 REPORTING LEVEL = 19.4 newdate = 08/17/16 REPORTING LEVEL = 19.4 newdate = 08/17/16 REPORTING LEVEL = 19.4 newdate = 08/17/16 REPORTING LEVEL = 19.4 newdate = 08/11/16 REPORTING LEVEL = 19.4 newdate = 08/11/16 REPORTING LEVEL = 19.4 newdate = 08/11/16 REPORTING LEVEL = 19.4 newdate = 08/11/16 REPORTING LEVEL = 19.4 newdate = 07/23/16 REPORTING LEVEL = 19.4 newdate = 07/23/16 REPORTING LEVEL = 19.4 newdate = 07/23/16 REPORTING LEVEL = 19.4 newdate = 07/23/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/27/16 REPORTING LEVEL = 19.4 newdate = 04/09/16 REPORTING LEVEL = 19.4 newdate = 04/09/16 REPORTING LEVEL = 19.4 newdate = 04/09/16 REPORTING LEVEL = 19.4 newdate = 04/09/16 REPORTING LEVEL = 19.4 newdate = 04/09/16 REPORTING LEVEL = 19.4 Y = 0
The SGPlot Procedure

Updated 03/27/2018

False Positive & Negative Listing for ATRAZINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20170460062 Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 19 03/14/17 < 39.6 48.44
  20170460063 Abs 061516PHARM: 40 µl & Crescent EN160610015: 40 µl 19 03/14/17 < 35.8 48.44
  20170820004 ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 19 04/07/17 < 34.3 48.4
  20170820005 ERA 04281603: 40 µl & Crescent EN160610015: 40 µl 19 04/07/17 < 41 48.4
False Positive 20162580143 Abs 061416: 80 µl & Crescent EN160610015: 80 µl 19.4 09/24/16 7.83 0
  20162580144 Crescent EN160610015: 80 µl & Abs 061416: 80 µl 19.4 09/24/16 8.19 0
  20162930164 Crescent EN160610015: 100 µl & ERA 04281604: 100 µl 19 11/03/16 4.42 0
  20163280002 Crescent EN160610015: 40 µl & Abs 061416: 40 µl 19 12/16/16 6.32 0
  20163280003 Crescent EN160610015: 40 µl & Abs 061416: 40 µl 19 12/16/16 8.33 0

Updated 03/27/2018