| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
CARBOXY-TETRAHYDROCANNABINOL (THC) CONFIRMATION, RANDOM URINE
Test CodeLAB304682
CPT Codes
80307
Includes
delta-9-THC-COOH, delta-8-THC-COOH, Cannabidiol
Adulteration testing is provided at no-charge for a urine creatinine.
Adulteration testing is provided at no-charge for a urine creatinine.
Preferred Specimen
Urine, random specimen clean plastic collection cup
Minimum Volume
5 mL
Pediatric volume: 3 mL
Pediatric volume: 3 mL
Instructions
Specimens collected in clean plastic collection cups are acceptable. Store refrigerated for best stability. Transfer mixed urine specimen to a labeled red top tube and deliver to Chemistry department for track-based processing and aliquoting for use in the mass spectrometry section.
Transport Temperature
Refrigerated
Specimen Stability
Refrigerated: 7 days (Preferred)
Ambient temperature: 3 days
Ambient temperature: 3 days
Methodology
LC-MS/MS
Setup Schedule
Tuesday / Thursday Dayshift
Reference Range
Negative
Clinical Significance
Cutoffs:
delta-9-THC-COOH 25 ng/mL
delta-8-THC-COOH Qualitative Only
Cannabidiol Qualitative Only
delta-9-THC-COOH 25 ng/mL
delta-8-THC-COOH Qualitative Only
Cannabidiol Qualitative Only
Performing Laboratory
West Virginia University Hospitals, Inc
