Organic Blind Sample Program
False Positives & False Negatives
17-BETA-ESTRADIOL
Method: 4434 Testid: 64530GM005
Link to Individual Chart

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newdate = 05/11/18 falseneg = -0.01 newdate = 08/30/17 falseneg = -0.01 newdate = 06/20/19 falsepos = 1.2 newdate = 06/20/19 falsepos = 1.6 newdate = 12/11/17 falsepos = 0.9 newdate = 08/20/19 CENC_VAL = 3.700 newdate = 06/20/19 CENC_VAL = 16.300 newdate = 06/20/19 CENC_VAL = 17.300 newdate = 06/12/19 CENC_VAL = 2.500 newdate = 04/10/19 CENC_VAL = 2.500 newdate = 03/19/19 CENC_VAL = 2.500 newdate = 03/15/19 CENC_VAL = 17.600 newdate = 03/15/19 CENC_VAL = 17.400 newdate = 12/20/18 CENC_VAL = 12.500 newdate = 12/18/18 CENC_VAL = 2.900 newdate = 11/29/18 CENC_VAL = 22.400 newdate = 05/29/18 CENC_VAL = 12.600 newdate = 05/10/18 CENC_VAL = 20.200 newdate = 05/10/18 CENC_VAL = 12.700 newdate = 05/10/18 CENC_VAL = 13.700 newdate = 05/10/18 CENC_VAL = 2.400 newdate = 04/17/18 CENC_VAL = 13.000 newdate = 04/17/18 CENC_VAL = 2.300 newdate = 04/10/18 CENC_VAL = 12.600 newdate = 12/11/17 CENC_VAL = 18.700 newdate = 12/05/17 CENC_VAL = 13.800 newdate = 12/04/17 CENC_VAL = 2.200 newdate = 11/21/17 CENC_VAL = 2.100 newdate = 09/05/17 CENC_VAL = 2.400 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 = 03/15/19 REPORTING LEVEL = 2 newdate = 03/15/19 REPORTING LEVEL = 2 newdate = 03/15/19 REPORTING LEVEL = 2 newdate = 03/15/19 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 = 1.6 newdate = 04/17/18 REPORTING LEVEL = 1.6 newdate = 04/17/18 REPORTING LEVEL = 1.6 newdate = 04/17/18 REPORTING LEVEL = 1.6 newdate = 04/12/18 REPORTING LEVEL = 1.6 newdate = 04/12/18 REPORTING LEVEL = 1.6 newdate = 04/10/18 REPORTING LEVEL = 1.6 newdate = 04/10/18 REPORTING LEVEL = 1.6 newdate = 12/11/17 REPORTING LEVEL = 1.6 newdate = 12/11/17 REPORTING LEVEL = 1.6 newdate = 12/11/17 REPORTING LEVEL = 1.6 newdate = 12/11/17 REPORTING LEVEL = 1.6 newdate = 12/05/17 REPORTING LEVEL = 1.6 newdate = 12/05/17 REPORTING LEVEL = 1.6 newdate = 12/04/17 REPORTING LEVEL = 1.6 newdate = 12/04/17 REPORTING LEVEL = 1.6 newdate = 11/21/17 REPORTING LEVEL = 1.6 newdate = 11/21/17 REPORTING LEVEL = 1.6 newdate = 09/05/17 REPORTING LEVEL = 1.6 newdate = 09/05/17 REPORTING LEVEL = 1.6 newdate = 08/30/17 REPORTING LEVEL = 1.6 Y = 0
The SGPlot Procedure

Updated 05/12/2020

False Positive & Negative Listing for 17-BETA-ESTRADIOL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20171790208 ChemService 5016100: 50 µl & Abs 052616: 50 µl 1.6 08/30/17 < 2.9 3.378947
  20180670003 Spex Organics TS170728018: 10 µl & Spex Organics CT170727012: 10 µl 2 05/11/18 < 1.6 3.157895
False Positive 20172430120 Spex Organics CT170727012: 50 µl & Spex Organics EN170728012: 50 µl 1.6 12/11/17 0.9 0
  20182710033 Abs 053118H3: 100 µl 2 06/20/19 1.6 0
  20182710034 Abs 053118H3: 100 µl 2 06/20/19 1.2 0

Updated 05/12/2020