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) (2) Sample Type Blood (2) (-) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Antihypertensives (1) Vasodilators (1) Test Sub-Category Alpha-2 Adrenergic Agonists (2) (-) Alpha-2 Adrenergic Antagonists (1) Alpha Blockers (3) Beta Blockers (9) Calcium Channel Blockers (4) Diuretics (6) Drug Facilitated Sexual Assault (1) Other (11) (-) Thiazides (1) Vasodilators (1) Test Test Name 1515SP Diazoxide, Serum/Plasma 4830SP Yohimbine, Serum/Plasma