Diazepam Drug Level
Label Mnemonic: DZP
Epic Lab Code: LAB468
Downtime Form: A-1a Miscellaneous Request
Commercial Mail-out Laboratory
5231 RCP
356-8593
Specimen(s):
Serum
Collection Medium:
Red top tube 5 mL (Clot Activator)
Minimum:
Preferred Minimum: 1 mL serum
Rejection Criteria:
Gel separator tubes. Plasma or whole blood collected in light blue (sodium citrate).
Delivery Instructions:
Deliver to laboratory within 1 hour of collection.
Turn Around Time:
1-5 days upon receipt at reference laboratory
Reference Range:
  Dose-Related Range Diazepam 200-1000 ng/mL - Based on normal dosages Nordiazepam 100-1500 ng/mL - Based on normal dosages Toxic > 2500 ng/mL
Methodology:
Gas Chromatography
CPT Code:
80346