Drug Abuse Screen 4, Urine (Chem Dep)

Abbrev Code:DAU4   
Order Code:LAB3421Order Name:Drug Abuse Screen 4 Chem Dep Urine (RH, UMMC)
Methodology:Competitive binding immunoassay; bichromatic rate
CPT Codes: 80307 x1, 80320 x1
Test Includes:Amphetamines, cannabinoids, cocaine metabolite, ethanol, opiates.
Turnaround Time:Performed and reported 24 hours/day.
Special Instructions:Positive results are not confirmed by a second method. If confirmation is required, please contact the laboratory.
Associated Links:

Urine Collection Procedure, Drugs of Abuse Screen

Collection Instructions

Specimen:Urine, random collection.
Optimal Volume:Submit entire collection; analysis requires 1.1 mL. Immediately place urine sample in small, tightly sealed container to minimize evaporation.
Container:Plastic leakproof container, sterile

Processing and Shipping

Specimen Processing:Aliquot 5 mL, 1.1 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.
Stability:Stability: Refrigerated - less than 24 hours; freeze if storage longer than 24 hours is required.
Test Performed at or Referral Lab Chemistry  (UMMC-East Bank, UMMC/UMMCH-West Bank)


Reference Range:Negative. Cutoffs for positive results: Opiate >300 ng/mL; amphetamine >500 ng/mL, cannabinoid >50 ng/mL, cocaine >300 ng/mL. This is an unconfirmed screening result to be used for medical purposes only.
Use:Evaluate suspected drug abuse.

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