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Test Code
BNZD
Test Name
Benzodiazepines, Qualitative, Pain Management, Urine
CPT Codes
80307
Expected Turnaround Time
1 - 5 days (for confirmation of positive screening results or if reflex testing is required)
Clinical Utility
  • Compliance monitoring for pain management.
  • Useful for the detection of Benzodiazepines in urine.
  • This is a presumptive test with conditional definitive testing of positive and unexpected negative presumptive results.
  • This test includes medication match analysis.
  • Direct definitive testing is available.
Specimen and Container Info

Preferred Specimen Type: Urine

Preferred Collection Container: Plastic Urine Container (Preservative Free)

Desired Specimen Volume: 10 mL
Processing and Submission Instructions
  • If using paper requisition, submit specimen with a completed Pain Management Drug Testing Request (HNL-56).
  • Interpretation is dependent on completing the prescribed medication history section at the bottom of the form.
  • List only the medications taken within the last 2-3 days.
Transport Instructions

Transport to the laboratory refrigerated.
Stability Requirements

Refrigerated

 7 Days
Causes for Rejection

Urine specimens received in tubes containing preservatives will be rejected.
Methodology
Enzyme Immunoassay (EIA)
Reference Intervals

Interpretation and concentration of drug/metabolite in urine is dependent on dose, time of dose, metabolic rate, and hydration state.
Limitations

Class

Cutoff Concentration (ng/mL)

Benzodiazepines

200
Performing Location
Roble Road Core Laboratory
Alternate Names

Benzodiazepine

 Alprazolam Alternate Names:

  • Alprazolam
  • Alphahydroxyalprazolam
  • Xanax
  • Alprax
  • Alzam
  • Tranax

Clonazepam Alternate Names:

  • Clonazepam
  • 7-aminoclonazepam
  • Klonopin
  • Rivitrol

Diazepam Alternate Names:

  • Valium
  • Diastat
  • Diazepam
  • Nordiazepam

Lorazepam Alternate Names:

  • Ativan
  • Loreev XR
  • Lorazepam

Oxazepam Alternate Names:

  • Serax
  • Oxazepam

Temazepam Alternate Names:

  • Restoril
  • Normison
  • Nortem
  • Temazepam

Midazolam Alternate Names:

  • Versed
  • Seizalam
  • Midazolam
  • Alphahydroxymidazolam
Testing Schedule
Routine, daily
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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