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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (27) (-) Enzyme Immunoassay (EIA) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (32) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Sample Type Urine (7) Test Area Drugs of Abuse (1) Impairment (3) Postmortem (3) Test Category (-) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (3) (-) Therapeutics (2) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) Other (5) Your search has returned no tests.