Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (16) (-) Fluid (9) Hair (3) Serum or Plasma (14) (-) Tissue (7) Urine (17) Test Area (-) Drugs of Abuse (16) Exposure (3) Postmortem (10) Therapeutics (13) Test Category Depressants (6) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) Sedative/Hypnotics (2) Test Sub-Category Alcohols (4) Barbiturates (2) Benzodiazepines (1) Other (9) Your search has returned no tests.