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) Enzyme Immunoassay (EIA) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type (-) Blood (4) Fluid (1) Serum or Plasma (4) Tissue (1) (-) Urine (2) Test Area Postmortem (3) Therapeutics (3) Test Category (-) Antiparkinsons (3) Drugs of Abuse (2) (-) Therapeutics (3) Test Sub-Category Alcohols (1) Anticholinergics (2) Dopamine Antagonists (1) Other (2) Your search has returned no tests.