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) (8) Sample Type Blood (4) Serum or Plasma (4) Urine (2) Test Area Drugs of Abuse (6) Therapeutics (4) Test Category Antidiarrheals (2) Antiepileptics/Antiseizures (9) Antihistamines (5) Antipsychotics (5) (-) Hallucinogens (6) (-) Immunosuppressants (4) Laxatives (1) Metals/Elements (6) Mood Stabilizers (6) Test Sub-Category (-) Other (10) Your search has returned no tests.