Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category (-) Antianxiety (2) Metals/Elements (1) Sedative/Hypnotics (2) Test Sub-Category (-) Benzodiazepines (2) Test Test Name 3216U Nordiazepam and Metabolite, Urine 3260U Oxazepam, Urine