I M P A I R M E N T T E S T

The timeline for detection of the main secondary metabolite of THC in urine drug testing, known as 11-Nor-9-carboxy-Δ9-tetrahydrocannabinol / 11-nor-9-carboxy-THC / THC-11-oic acid / (11-COOH-THC or THC-COOH or as defined by the US Department of Transportation(DOT) ∆-9-tetrahydrocannabinol-9-carboxylic acid (THCA)), above the Employer confirmatory test cut-off concentration can be as long as 6 weeks after the last use of a Cannabis / Marijuana substance containing THC.

If the Employer Drug and Alcohol Policies allow the Worker to use Cannabis / Marijuana substances containing THC within 6 weeks of working, urine laboratory drug testing for THC-COOH may result in a “Positive” test that may not directly correlate with recent Cannabis / Marijuana substance use.

Quick Test™ can assist the Employer with an “in the moment” assessment of a Worker’s cognitive function status to support urine laboratory testing results of non-compliance with the Employer’s Drug and Alcohol Policies.