Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (6) Enzyme Immunoassay (EIA) (5) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (1) (-) Fluid (3) Meconium (2) Serum or Plasma (1) Tissue (2) (-) Urine (1) Test Area Drugs of Abuse (1) Postmortem (2) Therapeutics (1) Test Category Analgesics (1) Drugs of Abuse (1) Therapeutics (2) Test Sub-Category Opiates/Opioids (1) Other (3) Test Test Name 0801U Buprenorphine and Metabolite - Total (Conjugated/Unconjugated), Urine 1876FL Drug Screen - Expanded, Fluid 8052FL Postmortem, Expanded, Fluid (Forensic) 8062FL Postmortem, Expanded w/o Alcohol, Fluid (Forensic)