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) (41) Sample Type Blood (14) Fluid (3) Serum or Plasma (15) Tissue (2) Urine (7) Test Area Therapeutics (41) Test Category Antiarrhythmics (3) Antihypertensives (38) Test Sub-Category Alpha-2 Adrenergic Agonists (6) Alpha-2 Adrenergic Antagonists (3) Alpha Blockers (6) (-) Beta Blockers (28) Calcium Channel Blockers (7) (-) Diuretics (13) Other (14) Thiazides (2) Your search has returned no tests.