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) (3) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (12) Fluid (3) Meconium (2) (-) Serum or Plasma (4) Tissue (2) Urine (6) Test Area Drugs of Abuse (1) Postmortem (1) Therapeutics (2) Test Category Analgesics (2) Drugs of Abuse (1) Therapeutics (1) Test Sub-Category Opiates/Opioids (2) Other (2) Test Test Name 0801SP Buprenorphine and Metabolite - Free (Unconjugated), Serum/Plasma 0802SP Buprenorphine and Metabolite - Free (Unconjugated) Screen, Serum/Plasma 1876SP Drug Screen - Expanded, Serum/Plasma 8052SP Postmortem, Expanded, Serum/Plasma (Forensic)