BQS Organic Blind Sample Program
False Positives & False Negatives
CARBARYL
Method: 1433 Testid: 82680GCM37

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The SGPlot Procedure

Updated 08/31/2015

False Positive & Negative Listing for CARBARYL

Status Lab ID Spike Mix Reporting Level Analysis Date Result Conc. Expected Conc.
False Negative 20093170003 ChemService 480-95B: 40 µl 0.38 01/21/10 < 0.38 0.5136418
False Positive 20091130128 ChemService 406-104C: 40 µl 1 05/12/09 E 0.24 0
  20103020151 Ultra CG-2301: 80 µl 0.16 12/16/10 E 0.074 0
  20111680032 Spex Organics T1100706008: 80 µl 0.16 07/22/11 E 0.05 0
  20112590003 Spex Organics T1100706008: 50 µl 0.16 11/04/11 E 0.027 0
  20112870076 Ultra CG-2301: 20 µl 0.16 11/08/11 E 0.014 0
  20113500020 Ultra CG-2301: 80 µl 0.16 02/16/12 E 0.069 0
  20120620014 Ultra CG-2301: 20 µl 0.16 04/11/12 E 0.031 0
  20130180028 Crescent 05BB047: 50 µl & Abs 051112: 50 µl 0.16 02/27/13 E 0.025 0

Updated 08/31/2015