False Positive & Negative Listing for 3-BETA-COPROSTANOL

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The SGPlot Procedure

Updated 06/06/2013


False Positive & Negative Listing for 3-METHYL-1(H)-INDOLE (SKATOLE)

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20090210032 Protocol D1080815007: 40 µl 0.04 01/29/09 < 0.04 1.937096
  20123200135 Spex Organics T1120521009: 10 µl & Abs 051112: 10 µl 0.036 12/05/12 < 0.036 0.15
False Positive 20070320005 ERA 0714-06-03: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.08 03/13/07 E 0.0024 0
  20071500017 Protocol F1060727002: 10 µl & Crescent 08FF020: 10 µl & Crescent 08FF021: 10 µl 0.08 08/14/07 E 0.0012 0
  20071710024 ERA 0714-06-03: 25 µl & Crescent 08FF020: 25 µl & Crescent 08FF021: 25 µl 0.08 08/20/07 E 0.006 0
  20083260004 ERA 0804-08-02WW: 40 µl 0.04 01/28/09 E 0.014 0
  20083400002 Abs 080508WW: 20 µl 0.04 01/08/09 E 0.007 0
  20083530109 ERA 0804-08-02WW: 20 µl 0.04 03/05/09 E 0.011 0
  20090160002 Abs 080508WW: 20 µl 0.04 01/29/09 E 0.0058 0
  20090920065 ERA 0804-08-02WW: 20 µl 0.04 04/23/09 E 0.0057 0

Updated 06/06/2013