Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (4) Meconium (1) Serum or Plasma (4) (-) Urine (4) Test Area (-) Therapeutics (4) Test Category (-) Analgesics (3) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) Antihistamines (1) Antitussives/Cough Suppressants (1) Depressants (2) Muscle Relaxants (1) Sedative/Hypnotics (3) (-) Stimulants (1) Test Sub-Category Opiates/Opioids (3) Sympathomimetic Amines (1) Your search has returned no tests.