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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (32) (-) Enzyme Immunoassay (EIA) (11) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (23) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Fluid (4) Tissue (3) Urine (11) Test Area Drugs of Abuse (4) Impairment (4) Postmortem (10) Test Category Depressants (1) (-) Drugs of Abuse (11) Drugs of Abuse, Therapeutics (3) (-) Therapeutics (7) Test Sub-Category Alcohols (1) Other (17) Your search has returned no tests.