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 (7) Antiarrhythmics (4) Anticholinergics (2) Antidepressants (10) Antihistamines (7) Antihypertensives (3) (-) Antileprosy Agents (1) Antithrombotics (1) Antitussives/Cough Suppressants (6) Cholinesterase Inhibitors (2) Diuretics (2) Drugs of Abuse (27) Drugs of Abuse, Therapeutics (8) Industrial/Environmental Toxins (2) NPS/Designer Drugs (6) Pesticides/Insecticides (5) Potassium Channel Blockers (1) Psychoactives (2) Solvents (7) Stimulants (2) Vasodilators (1) Volatiles (4) Test Sub-Category Other (1) Test Test Name 1440B Dapsone and Metabolite, Blood