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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (3) (-) Fluid (1) Meconium (1) Serum or Plasma (3) Urine (4) Test Area (-) Drugs of Abuse (2) Impairment (2) Postmortem (9) (-) Therapeutics (2) Test Category Analgesics (2) Drugs of Abuse (2) Test Sub-Category Opiates/Opioids (2) Other (2) Test Test Name 0801B Buprenorphine and Metabolite - Free (Unconjugated), Blood 0802B Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood 1876B Drug Screen - Expanded, Blood 1876FL Drug Screen - Expanded, Fluid