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) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (6) Meconium (1) Serum or Plasma (6) Tissue (1) (-) Urine (4) Test Area Drugs of Abuse (3) (-) Therapeutics (4) Test Category Analgesics (3) Antidepressants (1) Test Sub-Category Alkaloids (2) Antipyretics (2) Antivirals (2) Barbiturates (4) Benzodiazepines (1) Beta Blockers (1) Carbonic Anhydrase Inhibitors (1) CNS Stimulants (1) (-) Opiates/Opioids (3) Other (10) Phenothiazines (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Sympathomimetic Amines (1) Tetracyclics (1) (-) Tricyclic (1) Test Test Name 0310U Amitriptyline and Metabolite, Urine 0801U Buprenorphine and Metabolite - Total (Conjugated/Unconjugated), Urine 0802U Buprenorphine Screen, Urine 0885U Butorphanol - Total (Conjugated/Unconjugated), Urine