Cannabinoid Confirmation, Urine

Container Type

Test ID LAB447
EPIC Order THC (MARIJUANA), URINE, CONFIRMATION
CPT Code(s) 80349 (G0480, if appropriate)
Group/Individual Test Group
Laboratory Core Referral Testing
Tube Station 30
Specimen Routine: 5 mL random urine; See Comments
Micro 1 mL urine
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time 4-6 days
Reference Range See separate report
Comments This is not a screening test; test is to be used for confirmation testing only.

Reviewed by J. Carr on December 01, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514