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) (9) Sample Type Blood (2) Fluid (1) Serum or Plasma (2) Tissue (2) Urine (2) Test Area (-) Therapeutics (9) Test Category Anesthetics (6) Antianxiety (3) Anticholinergics (4) (-) Antidepressants (9) Antiepileptics/Antiseizures (2) Antihistamines (4) Antipsychotics (1) Antitussives/Cough Suppressants (3) Diuretics (2) Muscle Relaxants (4) Test Sub-Category Opiates/Opioids (10) (-) Other (9) Your search has returned no tests.