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 (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Antihypertensives (2) Test Sub-Category Alcohols (2) Alpha-1 Adrenergic Agonists (1) (-) Alpha Blockers (2) Antibiotics (1) Antifungals (2) Antivirals (1) Barbiturates (8) Beta Blockers (7) Biomarkers (2) GABA Analogues (3) NSAIDs (3) Opiates/Opioids (2) Organochlorides (1) Other (57) Phenothiazines (2) Selective Serotonin Reuptake Inhibitors (SSRI) (5) Stimulants (2) Sympathomimetic Agents (10) Test Test Name 3788B Prazosin, Blood 3788SP Prazosin, Serum/Plasma