Test Overview
Test Methodology
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Test Usage
Monitor therapeutic drug levels.
Reference Range *
Diazepam and Nordiazepam: 200 - 2,500 ng/mL
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Tuesday
Analytic Time
2 - 8 days
Soft Order Code
DIA
MiChart Code
Diazepam Level
Synonyms
- Clorazate
- Clorazepate Dipotassium
- Tranxene
- Valium
- DIAZEPAM/NORDIAZEPAM, SERUM
- DIA+NORDIA
- DIAZEPAM
- NORDIA
- DIAZEPAM + NORDIAZEPAM
- NORDIAZEPAM
Laboratory
Sendout
Reference Laboratory
Mayo DIA (8629)
Section
Special Testing
Specimen Requirements
Additional Information
Test sent to Mayo Clinic Laboratories.
Billing
CPT Code
80346
Fee Code
20010
LOINC
Z10-9