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) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Test Area (-) Therapeutics (1) Test Category Analgesics (3) Antianxiety (6) Antiarrhythmics (3) Anticholinergics (2) Antidepressants (10) Antihistamines (5) Antihypertensives (3) (-) Antileprosy Agents (1) Antithrombotics (1) Antitussives/Cough Suppressants (6) Cholinesterase Inhibitors (1) Diuretics (1) Potassium Channel Blockers (1) Stimulants (2) Vasodilators (1) Test Sub-Category Other (1) Test Test Name 1440B Dapsone and Metabolite, Blood