Test directory: Diazepam and Metabolite

Ordering Code 4184
Test Name Diazepam and Metabolite
Preferred Specimen Serum
Preferred Container Plain (Red)
Optimum Volume 1 mL
Collection Instructions Do NOT use SST or PST tube.
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: Not Stable
Refrigerated: 5 Days
Frozen: 14 Days
Rejection Criteria Serum separator tube (SST)
Avail. Stat NO
Analytic Time Up to 7 Days
Methodology Liquid Chromatography, Tandem Mass Spectrometry, Calculation
Reference Lab  Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of June 29, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Diazepam ALL See report.
Nordiazepam ALL See report.
Diazepam + Nordiazepam ALL See report.