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 (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohol Deterrents (1) Alcohols (1) Anesthetics (2) Antianxiety (2) Antiarrhythmics (4) Anticholinergics (2) Anticoagulants (2) Antidepressants (2) Antiepileptics/Antiseizures (7) (-) Antigout Agents (1) Antihistamines (3) Antipsychotics (5) Antitussives/Cough Suppressants (2) Diuretics (2) Immunosuppressants (1) Pesticides/Insecticides (2) Plasticizers (1) Potassium Channel Blockers (1) Solvents (2) Stimulants (4) Volatiles (7) Test Sub-Category (-) Other (1) Test Test Name 0213SP Allopurinol and Metabolite, Serum/Plasma