Benzodiazepine Confirmation, Quantitative, Serum or Plasma

CPT: 80347
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Test Details

Synonyms

  • Diazepam
  • Librium®
  • Valium®

Test Includes

Alprazolam; 7-aminoclonazepam; chlordiazepoxide; clonazepam; desalkylflurazepam; desmethylchlordiazepoxide; desmethyldiazepam; diazepam; flurazepam; lorazepam; midazolam; oxazepam; temazepam; triazolam

Use

Detect presence of benzodiazepine class drugs

Methodology

Liquid chromatography/tandem mass spectrometry (LC/MS-MS)

Specimen Requirements

Specimen

Serum or plasma

Volume

3 mL

Minimum Volume

1 mL

Container

Red-top tube or green-top (heparin) tube

Collection

Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.

Storage Instructions

Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
790706 Benzodiazepine Screen, QT, S/P 790767 Benzodepines Screen 46976-7
790706 Benzodiazepine Screen, QT, S/P 810905 Diazepam ng/mL 26784-9
790706 Benzodiazepine Screen, QT, S/P 810906 Desmethyldiazepam ng/mL 59721-1
790706 Benzodiazepine Screen, QT, S/P 790413 Diazepam + Desmethyldiazepam ng/mL 16757-7
790706 Benzodiazepine Screen, QT, S/P 810907 Oxazepam ng/mL 59730-2
790706 Benzodiazepine Screen, QT, S/P 810908 Temazepam (Restoril) ng/mL 59750-0
790706 Benzodiazepine Screen, QT, S/P 810909 Chlordiazepoxide ng/mL 59622-1
790706 Benzodiazepine Screen, QT, S/P 810910 Desmethylchlordiazepoxide ng/mL 9776-6
790706 Benzodiazepine Screen, QT, S/P 790415 Chlordiazepoxide + Desmethylc ng/mL 21193-8
790706 Benzodiazepine Screen, QT, S/P 810911 Alprazolam (Xanax) ng/mL 59611-4
790706 Benzodiazepine Screen, QT, S/P 810912 Triazolam (Halcion) ng/mL 59762-5
790706 Benzodiazepine Screen, QT, S/P 810913 Lorazepam (Ativan) ng/mL 59703-9
790706 Benzodiazepine Screen, QT, S/P 790417 Flurazepam ng/mL 46979-1
790706 Benzodiazepine Screen, QT, S/P 810914 Desalkylflurazepam ng/mL 46980-9
790706 Benzodiazepine Screen, QT, S/P 790419 Flurazepam +Desalkylflurazepam ng/mL 73826-0
790706 Benzodiazepine Screen, QT, S/P 810915 Midazolam (Versed) ng/mL 59711-2
790706 Benzodiazepine Screen, QT, S/P 810916 Clonazepam (Klonopin) ng/mL 59640-3
790706 Benzodiazepine Screen, QT, S/P 790838 7-Aminoclonazepam ng/mL 28059-4
790706 Benzodiazepine Screen, QT, S/P 790769 Benzodiazepine Screen, QT, S/P N/A

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