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) (6) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (14) (-) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (3) Fluid (4) Hair (1) Serum or Plasma (2) Tissue (3) Urine (2) Test Area Postmortem (10) Therapeutics (5) Test Category (-) Depressants (5) Drugs of Abuse (32) Drugs of Abuse, Therapeutics (13) Exposure (1) Other (1) (-) Therapeutics (10) Test Sub-Category Alcohols (1) Benzodiazepines (5) Other (9) Your search has returned no tests.