Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (5) Fluid (1) (-) Serum or Plasma (5) Tissue (1) Urine (3) Test Area Impairment (1) Therapeutics (4) Test Category Antihypertensives (4) Drugs of Abuse (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) Your search has returned no tests.