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 (2) Serum or Plasma (2) (-) Urine (2) Test Area (-) Therapeutics (2) Test Category Antiarrhythmics (1) Anticholinergics (1) Test Sub-Category (-) Alkaloids (1) Barbiturates (3) Benzodiazepines (2) (-) Beta Blockers (1) Opiates/Opioids (3) Other (9) Sympathomimetic Amines (1) Test Test Name 0520U Belladonna Alkaloids Panel, Urine 3227U Beta-Blockers Panel, Urine