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) 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 (1) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) Antiepileptics/Antiseizures (1) Antihistamines (2) Antitussives/Cough Suppressants (1) Depressants (2) Diuretics (1) Muscle Relaxants (1) Sedative/Hypnotics (3) (-) Stimulants (1) Test Sub-Category Opiates/Opioids (3) Sympathomimetic Amines (1) Test Test Name 0610B Benzphetamine as Metabolites, Blood 0801B Buprenorphine and Metabolite - Free (Unconjugated), Blood 0802B Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood 0885B Butorphanol - Free (Unconjugated), Blood