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) (2) Enzyme Immunoassay (EIA) (9) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (3) Fluid (3) Hair (1) Serum or Plasma (3) Tissue (1) (-) Urine (4) Test Area (-) Drugs of Abuse (4) Impairment (1) Postmortem (1) Therapeutics (8) Test Category Depressants (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (3) Your search has returned no tests.