Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (31) Sample Type Blood (10) Fluid (3) Serum or Plasma (10) Tissue (2) Urine (6) Test Area (-) Therapeutics (31) Test Category Antiarrhythmics (3) Antihypertensives (28) Test Sub-Category Alpha-2 Adrenergic Agonists (6) (-) Alpha-2 Adrenergic Antagonists (3) Alpha Blockers (6) (-) Beta Blockers (28) Calcium Channel Blockers (12) Diuretics (13) Other (13) Thiazides (2) Vasodilators (1) Your search has returned no tests.