Test Overview
Test Methodology

GC/MS

Test Usage

Confirmation for presence of oxazepam, nordiazepam, temazepam, lorazepam, flurazepam (as 2-hydroxyethyl flurazepam), alprazolam (as 2-hydroxy-alprazolam), clonazepam (as 7-aminoclonazepam).

Reference Range *

Negative

Test Details
Days Set Up
Monday - Friday
Analytic Time

1 - 2 days

Soft Order Code
WUBEN
MiChart Code
Benzodiazepine, Urine
Synonyms
  • UBENZGL
  • BENZG
  • BENZODIAZEPINE CONFIRM (COC)
  • BENZU
Laboratory
Sendout
Reference Laboratory
Warde UCBEN
Section
Special Testing
Specimen Requirements
Collection Instructions

Collect random urine specimen. Refrigerate.

Normal Volume
10 mL urine
Minimum Volume
3.0 mL urine
Additional Information

Test sent to Warde Medical Laboratory. Benzodiazepine Screen (UBENZ) and Benzodiazepine Qualitative Confirmation (MSBEN) performed by Drug Analysis and Toxicology Laboratory. Benzodiazepine Quantitative Confirmation (BENZU) sent to Warde Medical Laboratory.

Billing
CPT Code
80346
Fee Code
32059
LOINC
20412-3
NY State Approved
No