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 (6) Urine (4) Test Area Drugs of Abuse (1) Exposure (1) Therapeutics (3) Test Category Analgesics (3) Antithrombotics (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 0413B Brodifacoum (Qualitative), Blood 0771B Brorphine, Blood 0801B Buprenorphine and Metabolite - Free (Unconjugated), Blood 0802B Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood 0885B Butorphanol - Free (Unconjugated), Blood