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Marijuana (THC), quant., urine

Lab Section:  Sendout Reference  
Lab Location:  Sendout
Reference Lab: Quest 
Test ID: LAB3240 
Methodology: Gas Chromatography/Mass Spectrometry
Schedule: Daily
Reported: Unknown
Specimen Requirements:  Collection: 50.0 mL Urine in a Yellow Top Tube - Urine.
Pediatric volume: 30 mL.
Transport: Room Temperature: Refrigerated or Frozen also acceptable.
Unacceptable conditions: Quantity not sufficient (QNS); questionable integrity (obvious signs of tampering or adulteration (odor of bleach, bluing in urine).
Stability: Up to 7 days at room temperature Up to 1 year frozen


30 mL random urine; seal and COC not required. For use only when a urine drug screen has determined that cannabinoids are positive. This test is intended for clinical use and is not suitable for workplace drug testing. If testing of this nature is desired, please call the laboratory at 602-685-5160 for information regarding our forensic workplace urine drug testing capabilities.

Reference Interval:  See patient report or consult reference laboratory website.
CPT Code(s): 80102
Last Changed: 12/27/2016 00:33:28
Last Reviewed: 12/27/2016 00:33:34