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) (1) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type (-) Blood (3) Meconium (1) Serum or Plasma (3) (-) Urine (3) Test Area (-) Therapeutics (6) Test Category (-) Analgesics (6) Anesthetics (3) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (4) Antidepressants (4) Antiepileptics/Antiseizures (1) Antihistamines (3) Antitussives/Cough Suppressants (2) Depressants (4) Diuretics (1) Muscle Relaxants (2) Sedative/Hypnotics (6) Stimulants (2) Test Sub-Category Opiates/Opioids (6) Your search has returned no tests.