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) (14) Sample Type Blood (27) (-) Fluid (4) Serum or Plasma (31) Tissue (3) (-) Urine (12) Test Area Drugs of Abuse (1) Therapeutics (15) Test Category Antiarrhythmics (1) (-) Antihypertensives (15) (-) Diuretics (1) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) Therapeutics (6) Vasodilators (1) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) Beta Blockers (7) Calcium Channel Blockers (3) Diuretics (2) Other (1) Your search has returned no tests.