Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (16) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Spectrophotometry (SP) (1) Sample Type Blood (3) Fluid (1) Serum or Plasma (2) Tissue (2) Urine (3) Test Area Drugs of Abuse (5) Postmortem (1) Therapeutics (5) Test Category (-) Depressants (10) Drugs of Abuse (3) (-) Exposure (1) Other (1) Sedative/Hypnotics (62) Test Sub-Category Benzodiazepines (10) Other (1) Your search has returned no tests.