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) (3) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (3) Test Area Therapeutics (3) Test Category Antihypertensives (3) Test Sub-Category (-) Alpha-2 Adrenergic Agonists (2) (-) Alpha-2 Adrenergic Antagonists (1) Beta Blockers (7) Calcium Channel Blockers (3) Diuretics (2) Drug Facilitated Sexual Assault (1) Other (11) Your search has returned no tests.