Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) Meconium (2) Serum or Plasma (3) (-) Urine (3) Test Area Exposure (1) Therapeutics (2) Test Category (-) Alcohols (1) (-) Analgesics (2) Anesthetics (1) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) Benzodiazepines (1) Depressants (1) Muscle Relaxants (1) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Opiates/Opioids (2) Solvents (1) Test Test Name 0801U Buprenorphine and Metabolite - Total (Conjugated/Unconjugated), Urine 0850U Butanols, n-, iso-, Sec- and Tert, Urine 0885U Butorphanol - Total (Conjugated/Unconjugated), Urine