Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (11) Fluid (1) Serum or Plasma (10) Urine (5) Test Area (-) Drugs of Abuse (4) (-) Therapeutics (23) Test Category Antidiarrheals (2) Antiepileptics/Antiseizures (9) Antihistamines (5) Antipsychotics (2) Hallucinogens (4) Immunosuppressants (4) Laxatives (1) Test Sub-Category Amphetamines (3) Antiparasitics (3) Benzodiazepines (4) Beta Blockers (3) (-) Other (27) Your search has returned no tests.