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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (16) Enzyme Immunoassay (EIA) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (11) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (11) Sample Type Blood (8) Serum or Plasma (1) Urine (2) Test Area Drugs of Abuse (3) (-) Impairment (2) (-) Postmortem (9) Test Category Drugs of Abuse (2) Drugs of Abuse, Therapeutics (2) Therapeutics (7) Test Sub-Category Alcohols (2) Other (9) Your search has returned no tests.