Laboratory Medicine
Test catalogue
Cannabinoids, Urine (Delta-9-tetrahydro-cannabinol, Marijuana, THC) | |
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Test NameCannabinoids, Urine (Delta-9-tetrahydro-cannabinol, Marijuana, THC) |
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Specimen Type / RequirementsContainer Type = Sterile Container Minimum Testing Volume = 5ml Urine Tube must fill to at least ½ or greater of its vacuum capacity |
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Specimen HandlingCollection Instructions: Collect Sample in a sterile container.The preferred urine specimen especially for macroscopic analysis is a well-mixed first morning “mid-stream”. This is the most concentrated specimen and is most likely to reveal abnormalities. Random urine specimens may be used. Write your initials, date and time of collection on the collection label or requisition. Special Instructions Transfer aliquots in polypropylene tubes. Centrifuge urine sample before analysis. should be within the normal physiological pH range of 5-8. Rejection Criteria: Unlabeled, Leaky or Not Sufficient Quantity Samples will be rejected. Stability: stable for 1 month refrigerated at 2-8°C. Transportation: Send sample to core lab as soon as possible. |
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Required Documentation |
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Turnaround Time (TAT)1 hour for Trauma / Stat - 2 hours for routine |
Test UtilizationRoutine |
Reference ValueResults equal to 50 ug/L or greater will be reported as DETECTED Results less than 50 ug/L will be reported as NOT DETECTED. |
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Test CodeUTHC |
Methodology(KIMS) Immunoassay |
Testing LocationSMH-Biochemistry |
Other Information
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