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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type (-) Blood (5) Meconium (2) Serum or Plasma (5) Urine (5) Test Area Drugs of Abuse (1) Therapeutics (4) Test Category Analgesics (3) Antiarrhythmics (1) NPS/Designer Drugs (1) Test Sub-Category Alkaloids (1) Anticoagulants (1) Aromatics (1) Barbiturates (5) Benzodiazepines (2) (-) Beta Blockers (1) Designer Benzodiazepines (1) (-) Opiates/Opioids (4) Other (13) Small Molecule (1) Solvents (1) Sympathomimetic Amines (1) Synthetic Cathinone (1) Toxic Elements (5) Test Test Name 0771B Brorphine, Blood 0801B Buprenorphine and Metabolite - Free (Unconjugated), Blood 0802B Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood 0885B Butorphanol - Free (Unconjugated), Blood 3227B Beta-Blockers Panel, Blood