Cannabinoids Qualitative, Urine
General Information
- Lab Name
- Cannabinoids Qual, URN
- Lab Code
- UTHCQL
- Epic Name
- Cannabinoids Qual, Urine
- Description
See also: Standard Drug Screen [UDRSS]; Comprehensive Drug Screen [UDRSCG]; Drug Psychiatric Screen [UPDS]
- Synonyms
- Hashish- Urine, Marijuana-Urine, Tetrahydrocannabinol- Urine, THC- Urine
- Components
Interpretation
- Method
Enzyme Multiplied Immunoassay Technique (EMIT)
- Reference Range
-
Female Male Age Range Age Range 0- Negative [NRN] 0- Negative [NRN] Effective date: 02/01/2011
- Ref. Range Notes
Cutoff calibrator contains 50 ng/mL of the metabolite Δ9-tetrahydrocannabinolic acid (THC-COOH). The antibody in the immunoassay was raised against Δ9-tetrahydrocannabinol (THC).
Ordering & Collection
- Specimen Type
- Urine
- Collection
-
RANDOM URINE
- Handling Instructions
**Note: Confirmations if desired, require 5-8 mL each drug to Send to a Reference Lab
- Quantity
-
Requested: 5 mL urine
Minimum: 0.5 mL urine**
Processing
- Receiving Instructions
Aliquot into BD sterile vacutainer tube for HAUTO (aliquot code RX23B) and refrigerate urine. Outside Laboratories: Specimen should be Frozen, if transport to Lab Medicine will take >24 hrs.
- Misc Sendout
Performance
- Lab Department
- Chemistry, Harborview(CHH)
- Frequency
- Daily, results same day
- Available STAT?
- Yes
- Performing Location(s)
-
HMC Chemistry, Automated
206-520-4600325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420
UW-NW Main Lab
206-668-1344UW Medical Center – Northwest
1550 N 115th Street, A200
Seattle, WA 98133
Billing & Coding
- CPT Codes
- 80307
- LOINC
- 18282-4
- Interfaced Order Code
- UOW679
- Interfaced Result Code
- UOW679