Organic Blind Sample Program
False Positives & False Negatives
COTININE
Method: 4433 Testid: 61945GCM99
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newdate = 04/12/17 falseneg = -0.01 newdate = 01/06/17 falseneg = -0.01 newdate = 01/06/17 falseneg = -0.01 newdate = 01/05/17 falseneg = -0.01 newdate = 12/06/16 falseneg = -0.01 newdate = 10/06/16 falseneg = -0.01 newdate = 09/28/16 falseneg = -0.01 newdate = 04/16/16 falseneg = -0.01 newdate = 02/24/16 falseneg = -0.01 newdate = 03/13/18 CENC_VAL = 0.272 newdate = 01/11/18 CENC_VAL = 0.126 newdate = 11/27/17 CENC_VAL = 0.081 newdate = 10/26/17 CENC_VAL = 0.098 newdate = 09/27/17 CENC_VAL = 0.104 newdate = 09/26/17 CENC_VAL = 0.033 newdate = 08/16/17 CENC_VAL = 0.036 newdate = 06/30/17 CENC_VAL = 0.139 newdate = 06/29/17 CENC_VAL = 0.274 newdate = 06/29/17 CENC_VAL = 0.090 newdate = 05/03/17 CENC_VAL = 0.110 newdate = 04/14/17 CENC_VAL = 0.067 newdate = 04/11/17 CENC_VAL = 0.269 newdate = 04/11/17 CENC_VAL = 0.048 newdate = 12/07/16 CENC_VAL = 0.027 newdate = 12/06/16 CENC_VAL = 0.145 newdate = 09/27/16 CENC_VAL = 0.043 newdate = 08/25/16 CENC_VAL = 0.140 newdate = 08/24/16 CENC_VAL = 0.058 newdate = 08/09/16 CENC_VAL = 0.157 newdate = 08/03/16 CENC_VAL = 0.069 newdate = 07/14/16 CENC_VAL = 0.093 newdate = 06/16/16 CENC_VAL = 0.042 newdate = 06/13/16 CENC_VAL = 0.168 newdate = 04/15/16 CENC_VAL = 0.104 newdate = 02/24/16 CENC_VAL = 0.251 newdate = 03/13/18 REPORTING LEVEL = 0.08 newdate = 01/11/18 REPORTING LEVEL = 0.08 newdate = 01/11/18 REPORTING LEVEL = 0.08 newdate = 11/27/17 REPORTING LEVEL = 0.08 newdate = 11/27/17 REPORTING LEVEL = 0.08 newdate = 10/26/17 REPORTING LEVEL = 0.08 newdate = 10/26/17 REPORTING LEVEL = 0.08 newdate = 09/27/17 REPORTING LEVEL = 0.08 newdate = 09/27/17 REPORTING LEVEL = 0.08 newdate = 09/27/17 REPORTING LEVEL = 0.08 newdate = 09/27/17 REPORTING LEVEL = 0.08 newdate = 09/26/17 REPORTING LEVEL = 0.08 newdate = 09/26/17 REPORTING LEVEL = 0.08 newdate = 08/16/17 REPORTING LEVEL = 0.08 newdate = 08/16/17 REPORTING LEVEL = 0.08 newdate = 06/30/17 REPORTING LEVEL = 0.08 newdate = 06/30/17 REPORTING LEVEL = 0.08 newdate = 06/29/17 REPORTING LEVEL = 0.08 newdate = 06/29/17 REPORTING LEVEL = 0.08 newdate = 06/29/17 REPORTING LEVEL = 0.08 newdate = 06/29/17 REPORTING LEVEL = 0.08 newdate = 05/03/17 REPORTING LEVEL = 0.08 newdate = 05/03/17 REPORTING LEVEL = 0.08 newdate = 04/14/17 REPORTING LEVEL = 0.08 newdate = 04/14/17 REPORTING LEVEL = 0.08 newdate = 04/12/17 REPORTING LEVEL = 0.08 newdate = 04/12/17 REPORTING LEVEL = 0.08 newdate = 04/11/17 REPORTING LEVEL = 0.08 newdate = 04/11/17 REPORTING LEVEL = 0.08 newdate = 04/11/17 REPORTING LEVEL = 0.08 newdate = 04/11/17 REPORTING LEVEL = 0.08 newdate = 01/06/17 REPORTING LEVEL = 0.08 newdate = 01/06/17 REPORTING LEVEL = 0.08 newdate = 01/06/17 REPORTING LEVEL = 0.08 newdate = 01/06/17 REPORTING LEVEL = 0.08 newdate = 01/05/17 REPORTING LEVEL = 0.08 newdate = 01/05/17 REPORTING LEVEL = 0.08 newdate = 12/07/16 REPORTING LEVEL = 0.08 newdate = 12/07/16 REPORTING LEVEL = 0.08 newdate = 12/07/16 REPORTING LEVEL = 0.08 newdate = 12/07/16 REPORTING LEVEL = 0.08 newdate = 12/06/16 REPORTING LEVEL = 0.08 newdate = 12/06/16 REPORTING LEVEL = 0.08 newdate = 12/06/16 REPORTING LEVEL = 0.08 newdate = 12/06/16 REPORTING LEVEL = 0.08 newdate = 12/05/16 REPORTING LEVEL = 0.08 newdate = 12/05/16 REPORTING LEVEL = 0.08 newdate = 10/06/16 REPORTING LEVEL = 0.08 newdate = 10/06/16 REPORTING LEVEL = 0.08 newdate = 09/28/16 REPORTING LEVEL = 0.08 newdate = 09/28/16 REPORTING LEVEL = 0.08 newdate = 09/27/16 REPORTING LEVEL = 0.08 newdate = 09/27/16 REPORTING LEVEL = 0.08 newdate = 09/26/16 REPORTING LEVEL = 0.08 newdate = 09/26/16 REPORTING LEVEL = 0.08 newdate = 08/25/16 REPORTING LEVEL = 0.08 newdate = 08/25/16 REPORTING LEVEL = 0.08 newdate = 08/24/16 REPORTING LEVEL = 0.08 newdate = 08/24/16 REPORTING LEVEL = 0.08 newdate = 08/09/16 REPORTING LEVEL = 0.08 newdate = 08/09/16 REPORTING LEVEL = 0.08 newdate = 08/03/16 REPORTING LEVEL = 0.08 newdate = 08/03/16 REPORTING LEVEL = 0.08 newdate = 08/01/16 REPORTING LEVEL = 0.08 newdate = 08/01/16 REPORTING LEVEL = 0.08 newdate = 07/14/16 REPORTING LEVEL = 0.08 newdate = 07/14/16 REPORTING LEVEL = 0.08 newdate = 06/16/16 REPORTING LEVEL = 0.08 newdate = 06/16/16 REPORTING LEVEL = 0.08 newdate = 06/13/16 REPORTING LEVEL = 0.08 newdate = 06/13/16 REPORTING LEVEL = 0.08 newdate = 04/16/16 REPORTING LEVEL = 0.08 newdate = 04/16/16 REPORTING LEVEL = 0.08 newdate = 04/15/16 REPORTING LEVEL = 0.08 newdate = 04/15/16 REPORTING LEVEL = 0.08 newdate = 02/24/16 REPORTING LEVEL = 0.08 newdate = 02/24/16 REPORTING LEVEL = 0.08 newdate = 02/24/16 REPORTING LEVEL = 0.08
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for COTININE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20160280053 Abs 041615: 20 µl & Supelco LC13546: 20 µl 0.08 02/24/16 < 0.08 0.12
  20160840086 Crescent 04EE006: 20 µl & ERA 0406-15-02: 20 µl 0.08 04/16/16 < 0.08 0.118
  20162580142 Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 0.08 09/28/16 < 0.08 0.4
  20162720208 Crescent 03FF070: 40 µl & Supelco LC20139V: 40 µl 0.08 10/06/16 < 0.08 0.2
  20163280007 Crescent 03FF070: 80 µl & Supelco LC20139V: 80 µl 0.08 12/06/16 < 0.08 0.4
  20163370002 Supelco LC20139V: 40 µl & Abs 061716WW: 40 µl 0.08 01/05/17 < 0.08 0.2
  20163500003 NSI 042916WW: 40 µl & Phenova B20160306: 40 µl 0.08 01/06/17 < 0.08 0.2028
  20163560020 Phenova B20160306: 100 µl & Abs 061716WW: 100 µl 0.08 01/06/17 < 0.08 0.507
  20170740064 NSI 042916WW: 40 µl & Supelco LC20139V: 40 µl 0.08 04/12/17 < 0.08 0.2

Updated 07/31/2018