BQS Organic Blind Sample Program
False Positives & False Negatives
PHENAZOPYRIDINE
Method: LC9017 Testid: 68008LCM56

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for PHENAZOPYRIDINE

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20131090003 Abs 071112: 20 µl & ERA 0507-12-06.2: 20 µl 13.3 04/26/13 < 13.3 26.35
False Positive 20121810009 ERA 0823-11-05.1: 20 µl 13.3 07/26/12 . 0.43 0

Updated 08/31/2015