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) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (7) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (10) (-) Fluid (3) (-) Serum or Plasma (3) Tissue (3) Urine (2) Test Area Drugs of Abuse (4) Impairment (1) (-) Postmortem (6) Test Category Drugs of Abuse (2) Therapeutics (4) Test Sub-Category Alcohols (2) Other (4) Your search has returned no tests.