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) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (53) (-) Fluid (15) (-) Hair (3) Plasma (1) Serum or Plasma (51) Tissue (13) Urine (44) Test Area (-) Drugs of Abuse (12) Exposure (1) Postmortem (5) (-) Therapeutics (6) Test Category Depressants (4) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (2) Other (1) Sedative/Hypnotics (7) Test Sub-Category Alcohols (2) Barbiturates (2) Benzodiazepines (4) Non-Benzodiazepines (1) Other (9) Your search has returned no tests.