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) (4) Gas Chromatography (GC) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (30) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (2) Fluid (1) Hair (1) (-) Serum or Plasma (2) Test Area Drugs of Abuse (2) (-) Therapeutics (4) Test Category Analgesics (2) Depressants (2) Test Sub-Category Benzodiazepines (2) Opiates/Opioids (2) Test Test Name 0568B Benzodiazepines Screen, Blood 0568SP Benzodiazepines Screen, Serum/Plasma 0802B Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood 0802SP Buprenorphine and Metabolite - Free (Unconjugated) Screen, Serum/Plasma