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) (27) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (21) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (15) Headspace Gas Chromatography (GC) (22) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (95) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (16) Sample Type Blood (3) Fluid (4) Serum or Plasma (2) Tissue (3) Urine (3) Test Area (-) Drugs of Abuse (5) Impairment (2) (-) Postmortem (10) Test Category Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Therapeutics (10) Test Sub-Category Alcohols (1) Other (14) Your search has returned no tests.