BQS Organic Blind Sample Program
False Positives & False Negatives
METHAMIDOPHOS
Method: 2437 Testid: 68644LCM60

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The SGPlot Procedure

Updated 03/25/2016

False Positive & Negative Listing for METHAMIDOPHOS

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20141770144 Abs 042314: 30 µl & Abs 042914: 30 µl 3 07/08/14 < 10 12
  20142130132 Abs 042314: 15 µl & ERA 0321-14-07: 15 µl 3 08/16/14 < 5.24 6.135
  20142200170 ERA 0321-14-07: 15 µl & ChemService 2598800: 15 µl 3 08/17/14 < 5.6 6.135
  20142340168 ChemService 2609400: 30 µl & ERA 0321-14-07: 30 µl 3 09/04/14 < 6.82 12.27
  20142720026 ChemService 2609400: 15 µl & Abs 042914: 15 µl 3 10/07/14 < 3 6
  20143240094 ChemService 2609400: 30 µl & Abs 042914: 30 µl 3 12/02/14 < 8.65 12
  20143300050 Abs 042914: 30 µl & ChemService 2598800: 30 µl 3 12/02/14 < 9.7 12

Updated 03/25/2016