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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (8) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (12) Fluid (4) (-) Serum or Plasma (3) (-) Tissue (3) (-) Urine (3) Test Area Drugs of Abuse (17) Exposure (43) Impairment (5) (-) Postmortem (9) Test Category Drugs of Abuse (3) Therapeutics (6) Test Sub-Category Alcohols (3) Other (6) Your search has returned no tests.