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) (12) Sample Type Blood (3) Serum or Plasma (4) Tissue (1) Urine (4) Test Area Therapeutics (12) Test Category (-) Analgesics (2) Antiarrhythmics (2) Anticholinergics (3) Antihistamines (5) (-) Antitussives/Cough Suppressants (10) Cholinesterase Inhibitors (3) Diuretics (4) Drugs of Abuse (2) Potassium Channel Blockers (2) Test Sub-Category (-) NSAIDs (2) Opiates/Opioids (3) (-) Other (10) Your search has returned no tests.