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) (4) Sample Type Blood (4) Fluid (1) Meconium (2) Serum or Plasma (4) Tissue (2) (-) Urine (4) Test Area Therapeutics (4) Test Category (-) Analgesics (2) Anesthetics (1) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) (-) Antidepressants (2) Benzodiazepines (1) Depressants (1) Muscle Relaxants (1) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Opiates/Opioids (2) Other (2) Test Test Name 0801U Buprenorphine and Metabolite - Total (Conjugated/Unconjugated), Urine 0803U Bupropion and Metabolite, Urine 0885U Butorphanol - Total (Conjugated/Unconjugated), Urine 9122U Bupropion and Metabolite Screen, Urine