Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) Sample Type Blood (3) Fluid (2) Hair (1) Serum or Plasma (3) Tissue (1) (-) Urine (5) Test Area Drugs of Abuse (3) Exposure (2) Test Category Antianxiety (3) Anticholinergics (1) Antihistamines (2) Antitussives/Cough Suppressants (4) Diuretics (1) Drugs of Abuse (8) (-) Drugs of Abuse, Therapeutics (3) (-) Industrial/Environmental Toxins (2) Potassium Channel Blockers (1) Solvents (2) Volatiles (1) Test Sub-Category (-) Other (5) Your search has returned no tests.