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) (25) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (20) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (7) Sample Type Blood (10) Fluid (4) Serum or Plasma (3) Tissue (5) Urine (6) Test Area (-) Postmortem (28) Test Category (-) Drugs of Abuse (11) Drugs of Abuse, Therapeutics (5) Exposure (1) (-) Therapeutics (17) Test Sub-Category Alcohols (9) Other (19) Your search has returned no tests.