Cannabinoids, Urine, Qualitative


Sunquest Code:UCANN  
Epic Code:LAB3817Epic Name:Cannabinoids Qualitative Urine
Synonyms:Marjuana; THC
Methodology:Competitive binding immunoassay
CPT Code:80307
Turnaround Time:Performed and reported 24 hours/day.
Special Instructions:Positive results are unconfirmed by gas chromatography/mass spectrometry (GC/MS) and should be used for medical treatment purposes only. It should not be used for legal purposes or employment testing.
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Urine Collection Procedure



Collection Instructions

Specimen:Random urine
Optimal Volume:Entire collection; analysis requires 0.6 mL


Processing and Shipping

Specimen Processing:Mix collection well before aliquot is taken. Aliquot 5 mL, 0.6 mL minimum. Store in refrigerator. Freeze samples not analyzed within 24 hours.
Shipping Instructions:Ship at refrigerated temperature to arrive within 24 hours. Alternatively, ship on dry ice.
Test Performed at or Referral Lab Chemistry  (UMMC-East Bank, Fairview Lakes - FLMC, Fairview Ridges - FRH, Fairview Southdale - FSH, UMMC/UMMCH-West Bank)


Interpretive

Reference Range:Negative. A positive cannabinoid result indicates immunoreactivity of greater than 50 ng/mL.
Use:Suspected drug abuse.


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