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) (3) Sample Type Blood (3) Fluid (1) (-) Serum or Plasma (3) Urine (2) Test Area Therapeutics (3) Test Category Antidiarrheals (1) (-) Antiepileptics/Antiseizures (3) Antihistamines (2) Antipsychotics (2) Hallucinogens (2) Immunosuppressants (2) Metals/Elements (1) Test Sub-Category Beta Blockers (1) (-) Other (3) Your search has returned no tests.