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) (4) Sample Type Blood (2) (-) Serum or Plasma (2) (-) Urine (2) Test Area (-) Therapeutics (4) Test Category Antiarrhythmics (2) Stimulants (2) Test Sub-Category Alkaloids (2) Alkylating Agents (1) Barbiturates (6) Benzodiazepines (4) (-) Beta Blockers (2) Opiates/Opioids (6) Other (20) (-) Sympathomimetic Amines (2) Your search has returned no tests.