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) (12) Sample Type (-) Blood (8) Fluid (3) Serum or Plasma (8) Tissue (2) (-) Urine (4) Test Area Therapeutics (12) Test Category Antiarrhythmics (2) (-) Antihypertensives (12) Test Sub-Category Alpha-2 Adrenergic Agonists (4) Alpha-2 Adrenergic Antagonists (2) Alpha Blockers (3) (-) Beta Blockers (12) Calcium Channel Blockers (6) Diuretics (7) Your search has returned no tests.