Organic Blind Sample Program
False Positives & False Negatives
TRANS-DIETHYLSTILBESTROL
Method: 4434 Testid: 64536GM005
Link to Individual Chart

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newdate = 08/30/17 falseneg = -0.01 newdate = 07/25/17 falseneg = -0.01 newdate = 12/05/16 falseneg = -0.01 newdate = 09/16/16 falseneg = -0.01 newdate = 09/15/16 falseneg = -0.01 newdate = 06/24/16 falseneg = -0.01 newdate = 03/18/16 falseneg = -0.01 newdate = 12/13/17 CENC_VAL = 48.200 newdate = 12/13/17 CENC_VAL = 5.100 newdate = 12/11/17 CENC_VAL = 38.700 newdate = 12/11/17 CENC_VAL = 6.600 newdate = 12/05/17 CENC_VAL = 6.900 newdate = 12/04/17 CENC_VAL = 4.000 newdate = 11/21/17 CENC_VAL = 4.100 newdate = 09/05/17 CENC_VAL = 1.800 newdate = 08/30/17 CENC_VAL = 2.000 newdate = 07/28/17 CENC_VAL = 1.700 newdate = 07/26/17 CENC_VAL = 3.000 newdate = 07/25/17 CENC_VAL = 1.800 newdate = 07/13/17 CENC_VAL = 1.700 newdate = 06/02/17 CENC_VAL = 1.600 newdate = 06/02/17 CENC_VAL = 2.300 newdate = 03/15/17 CENC_VAL = 3.100 newdate = 02/01/17 CENC_VAL = 1.300 newdate = 01/13/17 CENC_VAL = 1.500 newdate = 12/29/16 CENC_VAL = 1.300 newdate = 08/31/16 CENC_VAL = 1888.000 newdate = 08/19/16 CENC_VAL = 1874.000 newdate = 08/11/16 CENC_VAL = 1592.000 newdate = 06/24/16 CENC_VAL = 1.400 newdate = 03/18/16 CENC_VAL = 1.030 newdate = 03/07/16 CENC_VAL = 0.940 newdate = 12/13/17 REPORTING LEVEL = 1.3 newdate = 12/13/17 REPORTING LEVEL = 1.3 newdate = 12/13/17 REPORTING LEVEL = 1.3 newdate = 12/11/17 REPORTING LEVEL = 1.3 newdate = 12/11/17 REPORTING LEVEL = 1.3 newdate = 12/11/17 REPORTING LEVEL = 1.3 newdate = 12/11/17 REPORTING LEVEL = 1.3 newdate = 12/05/17 REPORTING LEVEL = 1.3 newdate = 12/05/17 REPORTING LEVEL = 1.3 newdate = 12/04/17 REPORTING LEVEL = 1.3 newdate = 12/04/17 REPORTING LEVEL = 1.3 newdate = 11/21/17 REPORTING LEVEL = 1.3 newdate = 11/21/17 REPORTING LEVEL = 1.3 newdate = 09/05/17 REPORTING LEVEL = 1.3 newdate = 09/05/17 REPORTING LEVEL = 1.3 newdate = 08/30/17 REPORTING LEVEL = 1.3 newdate = 08/30/17 REPORTING LEVEL = 1.3 newdate = 08/30/17 REPORTING LEVEL = 1.3 newdate = 08/30/17 REPORTING LEVEL = 1.3 newdate = 07/28/17 REPORTING LEVEL = 1.3 newdate = 07/28/17 REPORTING LEVEL = 1.3 newdate = 07/26/17 REPORTING LEVEL = 1.3 newdate = 07/26/17 REPORTING LEVEL = 1.3 newdate = 07/25/17 REPORTING LEVEL = 1.3 newdate = 07/25/17 REPORTING LEVEL = 1.3 newdate = 07/25/17 REPORTING LEVEL = 1.3 newdate = 07/25/17 REPORTING LEVEL = 1.3 newdate = 07/13/17 REPORTING LEVEL = 1.3 newdate = 07/13/17 REPORTING LEVEL = 1.3 newdate = 06/02/17 REPORTING LEVEL = 1.3 newdate = 06/02/17 REPORTING LEVEL = 1.3 newdate = 06/02/17 REPORTING LEVEL = 1.3 newdate = 06/02/17 REPORTING LEVEL = 1.3 newdate = 03/15/17 REPORTING LEVEL = 1.3 newdate = 03/15/17 REPORTING LEVEL = 1.3 newdate = 02/01/17 REPORTING LEVEL = 1.3 newdate = 02/01/17 REPORTING LEVEL = 1.3 newdate = 01/13/17 REPORTING LEVEL = 1.3 newdate = 01/13/17 REPORTING LEVEL = 1.3 newdate = 12/29/16 REPORTING LEVEL = 1.3 newdate = 12/29/16 REPORTING LEVEL = 1.3 newdate = 12/07/16 REPORTING LEVEL = 1.3 newdate = 12/07/16 REPORTING LEVEL = 1.3 newdate = 12/05/16 REPORTING LEVEL = 1.3 newdate = 12/05/16 REPORTING LEVEL = 1.3 newdate = 09/16/16 REPORTING LEVEL = 1.3 newdate = 09/16/16 REPORTING LEVEL = 1.3 newdate = 09/15/16 REPORTING LEVEL = 1.3 newdate = 09/15/16 REPORTING LEVEL = 1.3 newdate = 08/31/16 REPORTING LEVEL = 1.3 newdate = 08/31/16 REPORTING LEVEL = 1.3 newdate = 08/19/16 REPORTING LEVEL = 1.3 newdate = 08/19/16 REPORTING LEVEL = 1.3 newdate = 08/11/16 REPORTING LEVEL = 1.3 newdate = 08/11/16 REPORTING LEVEL = 1.3 newdate = 06/24/16 REPORTING LEVEL = 1.3 newdate = 06/24/16 REPORTING LEVEL = 1.3 newdate = 06/24/16 REPORTING LEVEL = 1.3 newdate = 06/24/16 REPORTING LEVEL = 1.3 newdate = 03/18/16 REPORTING LEVEL = 0.8 newdate = 03/18/16 REPORTING LEVEL = 0.8 newdate = 03/18/16 REPORTING LEVEL = 0.8 newdate = 03/18/16 REPORTING LEVEL = 0.8 newdate = 03/07/16 REPORTING LEVEL = 0.8 Y = 0
The SGPlot Procedure

Updated 03/28/2018

False Positive & Negative Listing for TRANS-DIETHYLSTILBESTROL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20160430110 Supelco LC13547: 30 µl & ChemService 4073900: 30 µl 0.8 03/18/16 < 0.81 1.2
  20160910145 Crescent 04EE007: 50 µl & Spex Organics EN150501025: 50 µl 1.3 06/24/16 < 1.3 2
  20161960002 Supelco LC20140V: 30 µl & Spex Organics EN160621015: 30 µl 1.3 09/15/16 < 1.4 1.976842
  20162020125 Spex Organics EN160621015: 30 µl & ChemService 5016200: 30 µl 1.3 09/16/16 < 1.3 1.976842
  20162300273 Abs 052616: 30 µl & Abs 061416H: 30 µl 1.3 12/05/16 < 1.3 2.034947
  20171230084 Spex Organics EN160621015: 30 µl & Abs 061416H: 30 µl 1.3 07/25/17 < 1.3 1.976842
  20171790208 ChemService 5016100: 50 µl & Abs 052616: 50 µl 1.3 08/30/17 < 1.3 3.391579

Updated 03/28/2018