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) Test Area Therapeutics (3) Test Category Antihypertensives (3) Test Sub-Category Alcohols (3) Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) (-) Alpha Blockers (3) Beta Blockers (11) Calcium Channel Blockers (5) Diuretics (5) Drug Facilitated Sexual Assault (1) Other (20) Thiazides (1) Your search has returned no tests.