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) (7) Sample Type Blood (2) Serum or Plasma (3) Urine (2) Test Area Therapeutics (7) Test Category (-) Antihypertensives (7) Test Sub-Category Alpha-2 Adrenergic Agonists (3) Beta Blockers (3) (-) Diuretics (7) Opiates/Opioids (1) Other (4) Sulfonylureas (4) Vasodilators (1) Your search has returned no tests.