Carboxy-THC (Marijuana Metabolite) Confirmation, quantitative, urine

TEST: 149
Test number copied
CPT: 80349
Print Share

Synonyms

Marijuana; THC; Mary Jane; Reefer

Expected Turnaround Time

5 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Related Information

In-house validated method

Specimen Requirements

Specimen

Urine (random)

Volume

20 mL

Minimum Volume

10 mL

Container

Plastic urine container or transport tube without preservative

Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.

Test Details

Use

Detect use of THC, a psychoactive drug

Methodology

Gas chromatography/mass spectrometry (GC/MS)