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) (10) Enzyme Immunoassay (EIA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (8) Sample Type Blood (8) (-) Fluid (4) Serum or Plasma (2) (-) Tissue (5) (-) Urine (4) Test Area Drugs of Abuse (17) Impairment (4) (-) Postmortem (13) Therapeutics (5) Test Category Drugs of Abuse (6) Therapeutics (7) Test Sub-Category Alcohols (3) Other (10) Your search has returned no tests.