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) (2) Sample Type (-) Blood (1) Serum or Plasma (2) (-) Urine (1) Test Area Drugs of Abuse (1) 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 (2) Drugs of Abuse (24) Drugs of Abuse, Therapeutics (6) 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 (2) Test Test Name 1900B Dyazide, Blood 9318U Diuretics Screen, Urine