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Test Code DAU Drugs of Abuse, Screen, Urine

Additional Codes

LAB500

Important Notes

The Drug Test, Urine is a screening assay only. Confirmatory testing will be sent to MAYO Clinic Laboratories.

Collection Method

Sterile urine collection

Minimum Volume

30ml

Container

Sterile Cup

Acceptable Specimens

Urine

Reference or Target Ranges

Negative

Reportable Units

Presumptive Positive/Negative

Reasons for Rejection

QNS, contaminated, improperly labeled, improper specimen type

Specimen Stability

Refrigerated (4°C to 8°C) 2 days

Performance Information

Days and Time Performed 24/7
Expected Turn Around Time Stat: 1 hour
Routine: 4 hours
Stat Availability Yes
Performing Bench CPH Serology
Methodology/Method Description Profile-V MEDTOX

Panel Components

  • Amphetamine
  • Barbiturates
  • Benzodiazepines
  • Buprenorphine
  • Cocaine metabolite
  • Methadone
  • Methamphetamine
  • Opiates
  • Oxycodone
  • THC
  • Tricyclic Antidepressant

Cutoff Values

Amphetamine 500 ng/mL
Barbiturates 200 ng/mL
Benzodiazepines 150 ng/mL
Buprenorphine 10 ng/mL
Cocaine 150 ng/mL
Methamphetamine          500 ng/mL
Methadone             200 ng/mL
Opiates 100 ng/mL
Oxycodone    100 ng/mL
Cannabinoids 50 ng/mL
Tricyclic Antidepressants 300 ng/mL

CPT Codes

80306

Last review/edit date

Feb 2024