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) (31) (-) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (26) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Sample Type Fluid (3) Tissue (3) Urine (9) Test Area Impairment (3) Postmortem (12) Test Category Analgesics (2) (-) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (4) Hallucinogens (1) (-) Therapeutics (9) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) Other (13) Your search has returned no tests.