Organic Blind Sample Program
False Positives & False Negatives
NORETHINDRONE
Method: 4434 Testid: 64531GM005
Link to Individual Chart

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newdate = 12/18/18 falseneg = -0.01 newdate = 09/28/17 falseneg = -0.01 newdate = 08/30/17 falseneg = -0.01 newdate = 06/12/19 CENC_VAL = 2.900 newdate = 04/10/19 CENC_VAL = 2.700 newdate = 03/19/19 CENC_VAL = 2.400 newdate = 03/15/19 CENC_VAL = 16.400 newdate = 03/15/19 CENC_VAL = 17.600 newdate = 12/20/18 CENC_VAL = 9.700 newdate = 12/18/18 CENC_VAL = 13.700 newdate = 12/18/18 CENC_VAL = 2.900 newdate = 11/29/18 CENC_VAL = 18.800 newdate = 05/29/18 CENC_VAL = 11.000 newdate = 05/11/18 CENC_VAL = 1.600 newdate = 05/10/18 CENC_VAL = 2.900 newdate = 05/10/18 CENC_VAL = 14.000 newdate = 05/10/18 CENC_VAL = 13.500 newdate = 05/10/18 CENC_VAL = 2.400 newdate = 04/17/18 CENC_VAL = 10.600 newdate = 04/17/18 CENC_VAL = 2.400 newdate = 04/10/18 CENC_VAL = 11.700 newdate = 12/11/17 CENC_VAL = 18.700 newdate = 12/05/17 CENC_VAL = 13.300 newdate = 12/04/17 CENC_VAL = 2.300 newdate = 11/21/17 CENC_VAL = 3.100 newdate = 06/12/19 REPORTING LEVEL = 4 newdate = 04/10/19 REPORTING LEVEL = 4 newdate = 04/10/19 REPORTING LEVEL = 4 newdate = 03/19/19 REPORTING LEVEL = 4 newdate = 03/19/19 REPORTING LEVEL = 4 newdate = 03/15/19 REPORTING LEVEL = 4 newdate = 03/15/19 REPORTING LEVEL = 4 newdate = 03/15/19 REPORTING LEVEL = 4 newdate = 03/15/19 REPORTING LEVEL = 4 newdate = 12/20/18 REPORTING LEVEL = 4 newdate = 12/20/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 12/18/18 REPORTING LEVEL = 4 newdate = 11/29/18 REPORTING LEVEL = 4 newdate = 11/29/18 REPORTING LEVEL = 4 newdate = 05/29/18 REPORTING LEVEL = 4 newdate = 05/29/18 REPORTING LEVEL = 4 newdate = 05/11/18 REPORTING LEVEL = 4 newdate = 05/11/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 newdate = 05/10/18 REPORTING LEVEL = 4 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 = 12/05/17 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 = 09/28/17 REPORTING LEVEL = 1.6 newdate = 09/28/17 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 NORETHINDRONE

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 < 3.3 3.357895
  20171870124 Supelco LC20140V: 50 µl & ChemService 5016200: 50 µl 1.6 09/28/17 < 1.6 3.368421
  20183040211 ChemService 7779300: 50 µl & Spex Organics EN180601013: 50 µl 4 12/18/18 < 4 10.08842

Updated 05/12/2020