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) (1) Sample Type Serum or Plasma (1) Test Area Drugs of Abuse (4) Exposure (7) (-) Therapeutics (1) Test Category Alcohol Deterrents (1) Analgesics (5) Antianxiety (8) Antiarrhythmics (9) Anticholinergics (3) Antidepressants (14) Antiemetics (1) (-) Antiepileptics/Antiseizures (1) Antihistamines (12) Antihypertensives (5) Antileprosy Agents (2) Antithrombotics (4) Antitussives/Cough Suppressants (10) Cholinesterase Inhibitors (3) Diuretics (3) Muscle Relaxants (1) Potassium Channel Blockers (2) Stimulants (3) Vasodilators (2) Test Sub-Category Biomarkers (1) Test Test Name 1683SP Dimethadione, Serum/Plasma