TEMAZEPAM, QUANTITATION, SERUM OR PLASMA Mnemonic BENZ S Synonym Restoril® Includes Oxazepam Guidelines Please see BENZODIAZEPINE IDENTIFICATION AND QUANTITATION Reference Values Comments Temazepam and its metabolite, Oxazepam, are included in the quantitative serum benzodiazepine assay Last Updated: Thursday, March 14, 2019 12:51:10 PM Client Services: 503-413-1234