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) (10) Sample Type Blood (10) Fluid (3) (-) Serum or Plasma (10) Tissue (2) Urine (6) Test Area Therapeutics (10) Test Category Antiarrhythmics (1) Antihypertensives (9) Test Sub-Category Alpha-2 Adrenergic Agonists (2) (-) Alpha-2 Adrenergic Antagonists (1) Alpha Blockers (3) (-) Beta Blockers (9) Calcium Channel Blockers (3) Diuretics (6) Other (7) Thiazides (1) Your search has returned no tests.