Organic Blind Sample Program
False Positives & False Negatives
17-ALPHA-ETHYNYLESTRADIOL
Method: 4434 Testid: 64529GM005
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newdate = 12/18/18 falseneg = -0.01 newdate = 08/30/17 falseneg = -0.01 newdate = 08/20/19 CENC_VAL = 2.860 newdate = 06/20/19 CENC_VAL = 7.000 newdate = 06/20/19 CENC_VAL = 6.950 newdate = 06/20/19 CENC_VAL = 10.700 newdate = 06/20/19 CENC_VAL = 11.400 newdate = 06/12/19 CENC_VAL = 1.070 newdate = 04/10/19 CENC_VAL = 1.120 newdate = 03/19/19 CENC_VAL = 1.240 newdate = 12/20/18 CENC_VAL = 5.320 newdate = 11/29/18 CENC_VAL = 12.300 newdate = 05/29/18 CENC_VAL = 5.880 newdate = 05/11/18 CENC_VAL = 1.800 newdate = 05/10/18 CENC_VAL = 9.860 newdate = 05/10/18 CENC_VAL = 7.160 newdate = 05/10/18 CENC_VAL = 6.850 newdate = 05/10/18 CENC_VAL = 1.750 newdate = 04/17/18 CENC_VAL = 6.630 newdate = 04/17/18 CENC_VAL = 1.740 newdate = 04/10/18 CENC_VAL = 6.450 newdate = 12/11/17 CENC_VAL = 8.130 newdate = 12/05/17 CENC_VAL = 7.400 newdate = 12/04/17 CENC_VAL = 1.000 newdate = 11/21/17 CENC_VAL = 1.150 newdate = 09/28/17 CENC_VAL = 2.730 newdate = 08/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/20/19 REPORTING LEVEL = 2 newdate = 06/12/19 REPORTING LEVEL = 2 newdate = 06/12/19 REPORTING LEVEL = 2 newdate = 04/10/19 REPORTING LEVEL = 2 newdate = 04/10/19 REPORTING LEVEL = 2 newdate = 03/19/19 REPORTING LEVEL = 2 newdate = 03/19/19 REPORTING LEVEL = 2 newdate = 12/20/18 REPORTING LEVEL = 2 newdate = 12/20/18 REPORTING LEVEL = 2 newdate = 12/18/18 REPORTING LEVEL = 2 newdate = 12/18/18 REPORTING LEVEL = 2 newdate = 11/29/18 REPORTING LEVEL = 2 newdate = 11/29/18 REPORTING LEVEL = 2 newdate = 05/29/18 REPORTING LEVEL = 2 newdate = 05/29/18 REPORTING LEVEL = 2 newdate = 05/11/18 REPORTING LEVEL = 2 newdate = 05/11/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 05/10/18 REPORTING LEVEL = 2 newdate = 04/17/18 REPORTING LEVEL = 0.8 newdate = 04/17/18 REPORTING LEVEL = 0.8 newdate = 04/17/18 REPORTING LEVEL = 0.8 newdate = 04/17/18 REPORTING LEVEL = 0.8 newdate = 04/12/18 REPORTING LEVEL = 0.8 newdate = 04/12/18 REPORTING LEVEL = 0.8 newdate = 04/10/18 REPORTING LEVEL = 0.8 newdate = 04/10/18 REPORTING LEVEL = 0.8 newdate = 12/11/17 REPORTING LEVEL = 0.8 newdate = 12/11/17 REPORTING LEVEL = 0.8 newdate = 12/05/17 REPORTING LEVEL = 0.8 newdate = 12/05/17 REPORTING LEVEL = 0.8 newdate = 12/04/17 REPORTING LEVEL = 0.8 newdate = 12/04/17 REPORTING LEVEL = 0.8 newdate = 11/21/17 REPORTING LEVEL = 0.8 newdate = 11/21/17 REPORTING LEVEL = 0.8 newdate = 09/28/17 REPORTING LEVEL = 0.8 newdate = 09/28/17 REPORTING LEVEL = 0.8 newdate = 08/30/17 REPORTING LEVEL = 0.8 Y = 0
The SGPlot Procedure

Updated 05/12/2020

False Positive & Negative Listing for 17-ALPHA-ETHYNYLESTRADIOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20171790208 ChemService 5016100: 50 µl & Abs 052616: 50 µl 0.8 08/30/17 < 2 3.368421
  20183040211 ChemService 7779300: 50 µl & Spex Organics EN180601013: 50 µl 2 12/18/18 < 2 5.042106

Updated 05/12/2020