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) (1) Sample Type Blood (4) Hair (1) (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohols (2) Anesthetics (3) Antianxiety (5) (-) Antidepressants (1) Antiepileptics/Antiseizures (3) Antipsychotics (2) Depressants (8) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (3) Sedative/Hypnotics (34) Therapeutics (2) Test Sub-Category Benzodiazepines (1) Test Test Name 1501SP Diazepam and Metabolites, Serum/Plasma