Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (7) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) Sample Type Blood (4) Fluid (1) Serum or Plasma (4) Tissue (1) Urine (3) Test Area (-) Therapeutics (13) Test Category Analgesics (5) Antiarrhythmics (6) (-) Anticholinergics (3) Antidepressants (8) Antiemetics (1) (-) Antihistamines (5) (-) Antihypertensives (5) Antithrombotics (2) Antitussives/Cough Suppressants (10) Cholinesterase Inhibitors (3) Diuretics (3) Potassium Channel Blockers (2) Vasodilators (2) Test Sub-Category Alpha Blockers (2) Calcium Channel Blockers (3) Other (8) Your search has returned no tests.