Benzodiazepine, Confirmation, Urine

Test Code

LAB367

Quest Code

14967X

Alias/See Also

BENZC; BENCU

CPT Codes
80346 (HCPCS: G0480)

Includes

Nordiazepam, Oxazepam, Temazepam, Lorazepam, Flurazepam Metabolite, Alprazolam

Preferred Specimen

20 mL random urine in a sterile screw cap container

Minimum Volume

5 mL

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

Room temperature: 72 hours
Refrigerated: 14 days
Frozen: 1 year

Methodology
Chromatography/Mass Spectrometry

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

Set up: Tues-Sat; Report available: 3 days

Reference Range

See Laboratory Report

Performing Laboratory
Quest Diagnostics Chantilly Nichols Institute
14225 Newbrook Dr.
Chantilly, VA 20151-2228

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.