Drug Abuse Screen, 77R, Urine


Abbrev Code:DAU77R   
Order Code:LAB8252Order Name:Drug Abuse Screen 77 with Reflex to Confirmatory
Synonyms:Urine Drug Screen
Methodology:Roche: Kinetic interaction of microparticles in a solution (KIMS)
Vista: Competitive binding immunoassay
CPT Codes: 80307 x1, 80307 x1, 80325 x1, 80325 x1, 80359 x1, 80359 x1, 80349 x1, 80349 x1, 80345 x1, 80435 x1, 80346 x1, 80346 x1, 80353 x1, 80353 x1, 80361 x1, 80361 x1, 83992 x1, 83992 x1, x1
Test Includes:Amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine metabolite, opiates, phencyclidine
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, Roche Go Live Schedule



Collection Instructions

Specimen:Urine, random collection
Optimal Volume:Submit entire collection in the original container. If reflexed to confirmatory testing, 20 mL, 13 mL minimum, is required.
Container:Plastic leakproof container, sterile


Processing and Shipping

Specimen Processing:Keep in original container. Initial testing requires 20 mL, 1.1 mL minimum; confirmatory testing requires 13 mL minimum.  Store in refrigerator up to 24 hours; freeze for longer storage.
Centrifuge highly turbid specimens before testing.
Shipping Instructions:Ship in original container at refrigerated temperature to arrive within 24 hours. Alternatively, ship on dry ice.
Stability:Roche: Refrigerate and test within 5 days of collection.
Vista: <24 hours refrigerated; freeze if longer storage is required.
Test Performed at or Referral Lab Chemistry  (Roche-Lakes, Roche-Ridges, Roche-St. John's, Roche-UMMC East, Southdale, UMMC/UMMCH-West Bank)


Interpretive

Reference Range:Negative. Cutoffs for positive results: Opiate >300 ng/mL; amphetamine >500 ng/mL, barbiturates >200 ng/mL, benzodiazepines >200 ng/mL, cannabinoid >50 ng/mL, cocaine >300 ng/mL, phencyclidine >25 ng/mL. This is an unconfirmed screening result to be used for medical purposes only.
Use:Evaluate suspected drug abuse.


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