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) (20) (-) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (17) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (1) Sample Type Urine (4) Test Area Drugs of Abuse (6) Impairment (4) (-) Postmortem (4) Therapeutics (1) Test Category Drugs of Abuse (3) Therapeutics (1) Test Sub-Category Alcohols (1) Other (3) Your search has returned no tests.