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Test Code
CLORZ
Test Name
Clorazepate
CPT Codes
80299
Expected Turnaround Time
2 - 4 days
Clinical Utility

Evaluate toxicity; monitor therapeutic levels
Specimen and Container Info

Specimen Type: Serum

Alternate Specimen Type: Plasma

Collection Container: Red Top, Plain

Alternate Collection Container: Lavender Top (EDTA) or Green Top (Sodium or Lithium Heparin)

Desired Specimen Volume: 1 mL
Collection Instructions
  1. Collect a red top, plain tube via venipuncture.
Processing and Submission Instructions
  1. Separate serum from cells.
  2. Transfer 1 mL of serum to a clear aliquot tube (screw cap).
Patient Preparation

Specimen should be collected prior to next dose unless otherwise noted.
Transport Instructions

Transport to the laboratory refrigerated. 
Stability Requirements

Room Temperature

1 day

Refrigerated

14 days

Frozen

14 days
Causes for Rejection
  • Gel-barrier tube
Methodology
Liquid Chromatography - Tandem Mass Spectrometry (LC-MS/MS)
Reference Intervals

See patient report.
Alternate Names
  • Tranxene® SD™
  • Tranxene® T-Tab®
Reference Lab
Labcorp Of America Holdings
Testing Schedule
Varies
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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