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 Alpha-1 Adrenergic Agonists (1) (-) Alpha Blockers (2) Antibiotics (2) Antifungals (2) Antispasmodics (3) Antivirals (1) Barbiturates (10) Benzodiazepines (13) Beta Blockers (10) Biomarkers (1) Calcium Channel Blockers (2) CNS Stimulants (4) Diuretics (2) Dopamine Antagonists (3) GABA Analogues (3) Insecticides (1) Macrominerals (7) Monoamine Oxidase Inhibitors (MAOI) (3) NSAIDs (13) Opiates/Opioids (23) Organochlorides (4) Other (119) Phenothiazines (2) Proton-Pump Inhibitors (2) Selective Serotonin Reuptake Inhibitors (SSRI) (5) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Succinimide (3) Sympathomimetic Agents (3) Tetracyclics (3) Toxic Elements (14) Trace Elements (5) Tricyclic (4) Test Test Name 3788B Prazosin, Blood 3788SP Prazosin, Serum/Plasma