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) (9) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (13) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (16) Fluid (9) Hair (3) (-) Serum or Plasma (14) Tissue (7) (-) Urine (17) Test Area (-) Drugs of Abuse (31) Exposure (2) Impairment (6) Postmortem (9) Therapeutics (67) Test Category Depressants (11) Drugs of Abuse (9) Drugs of Abuse, Therapeutics (7) Sedative/Hypnotics (4) Test Sub-Category Alcohols (6) Barbiturates (4) Benzodiazepines (3) Other (18) Your search has returned no tests.