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 (1) (-) Anticholinergics (6) Antidepressants (4) Antipsychotics (2) Antitussives/Cough Suppressants (3) Diagnostic Aids (2) Diuretics (1) Drugs of Abuse (3) Other (1) Stimulants (4) Test Sub-Category (-) Alkaloids (3) (-) Other (3) Your search has returned no tests.