Test directory: Temazepam (Restoril)

Ordering Code 4973
Test Name Temazepam (Restoril)
Alias Oxazepam (Temazepam metabolite)
Restoril
Preferred Specimen Serum
Preferred Container Plain (Red)
Other Specimen/Container Plasma in EDTA, K2 (Lavender), Plasma in Lithium
Heparin (Green), Plasma in Oxalate/Fluoride (Gray),
Plasma in Sodium Heparin (Green)
Optimum Volume 3 mL
Collection Instructions Do Not use SST
Do Not use PST
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 2 Weeks
Refrigerated: 2 Weeks
Frozen: 2 Months
Rejection Criteria Gel barrier tube
Avail. Stat NO
Analytic Time Up to 5 Days
Methodology High Performance Liquid Chromatography/Tandem Mass
Spectrometry (LC/MS/MS)
Reference Lab  National Medical Services, Inc.

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
Temazepam (Restoril) ALL See report.