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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (24) Sample Type (-) Blood (23) Fluid (4) Serum or Plasma (25) (-) Tissue (3) Urine (11) Test Area Therapeutics (26) Test Category Antiarrhythmics (1) (-) Antihypertensives (26) Diuretics (4) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (9) Vasodilators (2) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) Alpha Blockers (3) Beta Blockers (10) Calcium Channel Blockers (5) Diuretics (5) Your search has returned no tests.