Organic Blind Sample Program
False Positives & False Negatives
DIHYDROTESTOSTERONE
Method: 4434 Testid: 64544GM005
Link to Individual Chart

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newdate = 05/10/18 falseneg = -0.01 newdate = 08/20/19 CENC_VAL = 20.000 newdate = 06/20/19 CENC_VAL = 10.300 newdate = 06/20/19 CENC_VAL = 34.900 newdate = 05/10/19 CENC_VAL = 5.800 newdate = 04/10/19 CENC_VAL = 6.500 newdate = 03/19/19 CENC_VAL = 30.500 newdate = 03/15/19 CENC_VAL = 33.000 newdate = 03/15/19 CENC_VAL = 34.600 newdate = 12/18/18 CENC_VAL = 7.900 newdate = 05/11/18 CENC_VAL = 6.400 newdate = 05/10/18 CENC_VAL = 43.300 newdate = 05/10/18 CENC_VAL = 27.500 newdate = 04/17/18 CENC_VAL = 5.600 newdate = 12/11/17 CENC_VAL = 9.600 newdate = 12/05/17 CENC_VAL = 30.700 newdate = 09/05/17 CENC_VAL = 11.200 newdate = 08/30/17 CENC_VAL = 10.700 newdate = 08/20/19 REPORTING LEVEL = 6 newdate = 06/20/19 REPORTING LEVEL = 6 newdate = 06/20/19 REPORTING LEVEL = 6 newdate = 06/20/19 REPORTING LEVEL = 6 newdate = 06/20/19 REPORTING LEVEL = 6 newdate = 05/10/19 REPORTING LEVEL = 6 newdate = 05/10/19 REPORTING LEVEL = 6 newdate = 04/10/19 REPORTING LEVEL = 6 newdate = 04/10/19 REPORTING LEVEL = 6 newdate = 03/19/19 REPORTING LEVEL = 6 newdate = 03/19/19 REPORTING LEVEL = 6 newdate = 03/15/19 REPORTING LEVEL = 6 newdate = 03/15/19 REPORTING LEVEL = 6 newdate = 03/15/19 REPORTING LEVEL = 6 newdate = 03/15/19 REPORTING LEVEL = 6 newdate = 12/18/18 REPORTING LEVEL = 6 newdate = 12/18/18 REPORTING LEVEL = 6 newdate = 05/11/18 REPORTING LEVEL = 6 newdate = 05/11/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 05/10/18 REPORTING LEVEL = 6 newdate = 04/17/18 REPORTING LEVEL = 4 newdate = 04/17/18 REPORTING LEVEL = 4 newdate = 04/12/18 REPORTING LEVEL = 4 newdate = 04/12/18 REPORTING LEVEL = 4 newdate = 12/11/17 REPORTING LEVEL = 4 newdate = 12/11/17 REPORTING LEVEL = 4 newdate = 12/05/17 REPORTING LEVEL = 4 newdate = 12/05/17 REPORTING LEVEL = 4 newdate = 09/05/17 REPORTING LEVEL = 4 newdate = 09/05/17 REPORTING LEVEL = 4 newdate = 08/30/17 REPORTING LEVEL = 4 Y = 0
The SGPlot Procedure

Updated 05/12/2020

False Positive & Negative Listing for DIHYDROTESTOSTERONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20180240112 ChemService 6460700: 80 µl & Spex Organics CT170727012: 80 µl 6 05/10/18 < 43.1 64.50526

Updated 05/12/2020