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) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (8) Fluid (5) Hair (3) Serum or Plasma (7) Tissue (3) Urine (2) Test Area (-) Drugs of Abuse (8) Impairment (5) Postmortem (17) Therapeutics (1) Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Other (7) Your search has returned no tests.