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) (9) Enzyme-Linked Immunosorbent Assay (ELISA) (15) (-) Enzyme Immunoassay (EIA) (4) Gas Chromatography (GC) (41) Gas Chromatography/Mass Spectrometry (GC/MS) (16) Headspace Gas Chromatography (GC) (48) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type Urine (4) Test Area Drugs of Abuse (1) Impairment (2) Postmortem (1) Test Category (-) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) Therapeutics (2) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) Other (2) Your search has returned no tests.