Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (18) Fluid (4) (-) Serum or Plasma (4) Tissue (5) Urine (7) Test Area Drugs of Abuse (22) Impairment (1) (-) Postmortem (3) (-) Therapeutics (1) Test Category Anticholinergics (1) Drugs of Abuse (1) Therapeutics (2) Test Sub-Category Alcohols (1) Other (3) Your search has returned no tests.