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) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (22) Fluid (3) Serum or Plasma (23) Tissue (2) (-) Urine (10) Test Area Therapeutics (10) Test Category Antiarrhythmics (1) (-) Antihypertensives (10) Diuretics (1) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (1) Therapeutics (1) Vasodilators (1) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) Beta Blockers (4) Calcium Channel Blockers (1) Diuretics (2) Your search has returned no tests.