Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (2) Meconium (2) Serum or Plasma (2) (-) Urine (1) Test Area Therapeutics (1) Test Category (-) Analgesics (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (2) Therapeutics (2) Test Sub-Category (-) Opiates/Opioids (1) Test Test Name 0801U Buprenorphine and Metabolite - Total (Conjugated/Unconjugated), Urine