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Test Code UDS Drug Screen, Urine

Important Note

Some plastics can absorb certain drugs and cause a false decrease in results. Collect in a plastic (polypropylene, polycarbonate, polyethylene) or glass container. 

This assay provides only a preliminary analytical test results. Unconfirmed screening results should not be used for non-medical purposes or legal purposes. If a confirmatory test is needed such as gas chromatography/mass spectrometry call General Lab at 304-388-6244, APL at 304-388-5953, or Teays at 304-757-1770.

Performing Laboratory

Memorial Hospital Laboratory- Automated Procedures  304-388-5953       
General Hospital Laboratory 304-388-6244
Teays Valley Hospital Laboratory 304-757-1770
Plateau Medical Center Laboratory 304-469-8621

Specimen Requirements

Urine BD vacutainer (no additive/preservative) or sterile cup

10 mL-Random Urine

Specimen Rejection

  • Improperly labeled, collected, stored, and transported
  • Quantity not sufficient

Storage and Stability

Room Temperature 7 days
Refrigerate 30 days
Frozen Not specified

Reference Values

Reference Value: Negative

 

Screening Cut-Off Values

Amphetamines 500 ng/mL
Barbiturates 200 ng/mL
Benzodiazepines 200 ng/mL
Cocaine 300 ng/mL
Ecstasy 500 ng/mL
Fentanyl 5 ng/mL
Methadone 300 ng/mL
Opiates 300 ng/mL
Phencyclidine/PCP 25 ng/mL
Cannabinoid/THC 50 ng/mL

Methodology

Homogeneous enzyme immunoassay

Days Test Set Up and Turnaround

Monday through Sunday, Continously

AM Collection Expected by 9AM same day
Routine Expected within 24 hrs
Stat Expected within 1 hr
Timed Expected results are test dependant

CPT Coding

80307 x 9