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) Headspace Gas Chromatography (GC) (3) Sample Type Blood (5) (-) Fluid (2) Hair (1) Serum or Plasma (5) (-) Tissue (1) Urine (4) Test Area Drugs of Abuse (3) Test Category Antianxiety (1) Antiarrhythmics (2) Antihistamines (4) Antitussives/Cough Suppressants (1) Cholinesterase Inhibitors (1) Drugs of Abuse (5) (-) Drugs of Abuse, Therapeutics (3) Test Sub-Category Other (3) Your search has returned no tests.