False Positive & Negative Listing for MESTRANOL

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The SGPlot Procedure

Updated 06/06/2013



False Positive & Negative Listing for NORETHINDRONE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210034 Abs 081908H: 25 µl 0.8 03/10/09 < 0.8 1.092385
  20090920070 Abs 081908H: 25 µl 0.8 05/01/09 < 0.86 1.098786
  20101900007 Abs 083109H: 40 µl 0.8 10/25/10 < 0.8 1.695634
  20112100009 Supelco LB77167: 25 µl 0.8 09/29/11 < 0.8 1.578947
  20112310028 Crescent 162776: 25 µl 0.8 10/12/11 < 0.91 1.578947

Updated 06/06/2013