Cannabinoid Confirmation, Urine | McLendon Laboratories

JavaScript has been disabled within your browser, the content or the functionality of this web page can be limited or unavailable.

UNC Health includes:

UNC Hospitals

UNC Children's

UNC Health Rex

UNC Health Lenoir

UNC Health Chatham

UNC Health Johnston

UNC Health Rockingham

UNC Health Nash

UNC Health Pardee

UNC Health Caldwell

UNC Health Wayne

Onslow Memorial Hospital

UNC Health Medical Group

UNC School of Medicine

UNC Health Southeastern

UNC Health Blue Ridge

UNC Health Appalachian
UNC School of Medicine
A detailed overview of your patient's medical record

Secure messaging with UNC Health Care providers regarding your patient's care

Access to scheduled appointments, medications, allergies and outpatient & inpatient notes (including admissions, discharges and emergency services)

Online referrals for outpatient and ancillary services

Access to historical WebCIS and Cerner information on your patients in addition to any new patient information

Helps with CMS Meaningful Use and patient-centered medical home efforts

Sign In
First Time User? Enroll now.
My UNC ChartMy Chart
Get Care Now

Effective Jan. 5, 2026: Temporary Age-Based Visitor Restrictions at UNC Health for all inpatient and waiting areas throughout its inpatient hospitals.

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