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) (6) Sample Type Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Therapeutics (6) Test Category Antiarrhythmics (3) Anticholinergics (3) Test Sub-Category (-) Alkaloids (3) Alkylating Agents (1) Barbiturates (9) Benzodiazepines (11) (-) Beta Blockers (3) Opiates/Opioids (10) Other (38) Sympathomimetic Amines (3) Your search has returned no tests.