Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (7) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (6) Headspace Gas Chromatography (GC) (5) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (34) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (29) Fluid (3) (-) Serum or Plasma (32) (-) Tissue (2) Urine (13) Test Area Therapeutics (34) Test Category Antiarrhythmics (1) Antihypertensives (25) Diuretics (6) Vasodilators (2) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) Alpha Blockers (3) Beta Blockers (11) Calcium Channel Blockers (3) Diuretics (6) Other (7) Thiazides (1) Your search has returned no tests.