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) (1) Sample Type Blood (1) (-) Serum or Plasma (2) Test Area Therapeutics (2) Test Category Antihypertensives (1) Vasodilators (1) Test Sub-Category Alpha-2 Adrenergic Agonists (4) Alpha-2 Adrenergic Antagonists (2) Alpha Blockers (3) Beta Blockers (14) Calcium Channel Blockers (6) Diuretics (8) Drug Facilitated Sexual Assault (2) Other (19) (-) Thiazides (1) (-) Vasodilators (1) Test Test Name 1515SP Diazoxide, Serum/Plasma 2308SP Hydralazine, Serum/Plasma