Organic Blind Sample Program
False Positives & False Negatives
3-METHYL-1(H)-INDOLE_(SKATOLE)
Method: 4433 Testid: 62807GCM99
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newdate = 04/12/17 falseneg = -0.01 newdate = 12/05/16 falseneg = -0.01 newdate = 09/28/16 falseneg = -0.01 newdate = 03/14/18 CENC_VAL = 0.011 newdate = 03/13/18 CENC_VAL = 0.276 newdate = 11/29/17 CENC_VAL = 0.274 newdate = 11/27/17 CENC_VAL = 0.064 newdate = 10/26/17 CENC_VAL = 0.061 newdate = 09/27/17 CENC_VAL = 0.150 newdate = 08/16/17 CENC_VAL = 0.095 newdate = 08/15/17 CENC_VAL = 0.106 newdate = 06/29/17 CENC_VAL = 0.181 newdate = 05/25/17 CENC_VAL = 0.076 newdate = 05/03/17 CENC_VAL = 0.052 newdate = 04/14/17 CENC_VAL = 0.090 newdate = 04/11/17 CENC_VAL = 0.109 newdate = 01/10/17 CENC_VAL = 0.108 newdate = 01/06/17 CENC_VAL = 0.027 newdate = 01/05/17 CENC_VAL = 0.178 newdate = 01/05/17 CENC_VAL = 0.072 newdate = 12/07/16 CENC_VAL = 0.095 newdate = 12/07/16 CENC_VAL = 0.087 newdate = 12/06/16 CENC_VAL = 0.208 newdate = 09/28/16 CENC_VAL = 0.104 newdate = 09/26/16 CENC_VAL = 0.155 newdate = 08/25/16 CENC_VAL = 0.078 newdate = 08/10/16 CENC_VAL = 0.193 newdate = 08/09/16 CENC_VAL = 0.229 newdate = 07/14/16 CENC_VAL = 0.115 newdate = 06/14/16 CENC_VAL = 0.065 newdate = 06/13/16 CENC_VAL = 0.109 newdate = 05/03/16 CENC_VAL = 0.038 newdate = 04/15/16 CENC_VAL = 0.109 newdate = 02/25/16 CENC_VAL = 0.032 newdate = 02/24/16 CENC_VAL = 0.184 newdate = 03/14/18 REPORTING LEVEL = 0.04 newdate = 03/13/18 REPORTING LEVEL = 0.04 newdate = 03/13/18 REPORTING LEVEL = 0.04 newdate = 11/29/17 REPORTING LEVEL = 0.04 newdate = 11/29/17 REPORTING LEVEL = 0.04 newdate = 11/27/17 REPORTING LEVEL = 0.04 newdate = 11/27/17 REPORTING LEVEL = 0.04 newdate = 10/26/17 REPORTING LEVEL = 0.04 newdate = 10/26/17 REPORTING LEVEL = 0.04 newdate = 10/26/17 REPORTING LEVEL = 0.04 newdate = 10/26/17 REPORTING LEVEL = 0.04 newdate = 09/27/17 REPORTING LEVEL = 0.04 newdate = 09/27/17 REPORTING LEVEL = 0.04 newdate = 09/27/17 REPORTING LEVEL = 0.04 newdate = 09/27/17 REPORTING LEVEL = 0.04 newdate = 08/16/17 REPORTING LEVEL = 0.04 newdate = 08/16/17 REPORTING LEVEL = 0.04 newdate = 08/15/17 REPORTING LEVEL = 0.04 newdate = 08/15/17 REPORTING LEVEL = 0.04 newdate = 06/29/17 REPORTING LEVEL = 0.04 newdate = 06/29/17 REPORTING LEVEL = 0.04 newdate = 05/25/17 REPORTING LEVEL = 0.04 newdate = 05/25/17 REPORTING LEVEL = 0.04 newdate = 05/03/17 REPORTING LEVEL = 0.04 newdate = 05/03/17 REPORTING LEVEL = 0.04 newdate = 04/14/17 REPORTING LEVEL = 0.04 newdate = 04/14/17 REPORTING LEVEL = 0.04 newdate = 04/12/17 REPORTING LEVEL = 0.04 newdate = 04/12/17 REPORTING LEVEL = 0.04 newdate = 04/11/17 REPORTING LEVEL = 0.04 newdate = 04/11/17 REPORTING LEVEL = 0.04 newdate = 01/10/17 REPORTING LEVEL = 0.04 newdate = 01/10/17 REPORTING LEVEL = 0.04 newdate = 01/06/17 REPORTING LEVEL = 0.04 newdate = 01/06/17 REPORTING LEVEL = 0.04 newdate = 01/05/17 REPORTING LEVEL = 0.04 newdate = 01/05/17 REPORTING LEVEL = 0.04 newdate = 01/05/17 REPORTING LEVEL = 0.04 newdate = 01/05/17 REPORTING LEVEL = 0.04 newdate = 12/07/16 REPORTING LEVEL = 0.04 newdate = 12/07/16 REPORTING LEVEL = 0.04 newdate = 12/07/16 REPORTING LEVEL = 0.04 newdate = 12/07/16 REPORTING LEVEL = 0.04 newdate = 12/06/16 REPORTING LEVEL = 0.04 newdate = 12/06/16 REPORTING LEVEL = 0.04 newdate = 12/06/16 REPORTING LEVEL = 0.04 newdate = 12/06/16 REPORTING LEVEL = 0.04 newdate = 12/05/16 REPORTING LEVEL = 0.04 newdate = 12/05/16 REPORTING LEVEL = 0.04 newdate = 09/28/16 REPORTING LEVEL = 0.04 newdate = 09/28/16 REPORTING LEVEL = 0.04 newdate = 09/28/16 REPORTING LEVEL = 0.04 newdate = 09/28/16 REPORTING LEVEL = 0.04 newdate = 09/26/16 REPORTING LEVEL = 0.04 newdate = 09/26/16 REPORTING LEVEL = 0.04 newdate = 08/25/16 REPORTING LEVEL = 0.04 newdate = 08/25/16 REPORTING LEVEL = 0.04 newdate = 08/10/16 REPORTING LEVEL = 0.04 newdate = 08/10/16 REPORTING LEVEL = 0.04 newdate = 08/09/16 REPORTING LEVEL = 0.04 newdate = 08/09/16 REPORTING LEVEL = 0.04 newdate = 08/01/16 REPORTING LEVEL = 0.04 newdate = 08/01/16 REPORTING LEVEL = 0.04 newdate = 07/14/16 REPORTING LEVEL = 0.04 newdate = 07/14/16 REPORTING LEVEL = 0.04 newdate = 06/14/16 REPORTING LEVEL = 0.04 newdate = 06/14/16 REPORTING LEVEL = 0.04 newdate = 06/13/16 REPORTING LEVEL = 0.04 newdate = 06/13/16 REPORTING LEVEL = 0.04 newdate = 05/03/16 REPORTING LEVEL = 0.04 newdate = 05/03/16 REPORTING LEVEL = 0.04 newdate = 04/15/16 REPORTING LEVEL = 0.04 newdate = 04/15/16 REPORTING LEVEL = 0.04 newdate = 02/25/16 REPORTING LEVEL = 0.04 newdate = 02/25/16 REPORTING LEVEL = 0.04 newdate = 02/24/16 REPORTING LEVEL = 0.04
The SGPlot Procedure

Updated 07/31/2018

False Positive & Negative Listing for 3-METHYL-1(H)-INDOLE_(SKATOLE)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20162580142 Supelco LC20139V: 80 µl & Abs 061716WW: 80 µl 0.04 09/28/16 < 0.04 0.2008
  20162860080 Phenova B20160306: 40 µl & Abs 061716WW: 40 µl 0.04 12/05/16 < 0.04 0.1004
  20170600090 Abs 061716WW: 40 µl & NSI 042916WW: 40 µl 0.04 04/12/17 < 0.04 0.1004

Updated 07/31/2018