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) (3) Sample Type Blood (4) Meconium (1) (-) Serum or Plasma (4) Urine (3) Test Area Drugs of Abuse (6) (-) Therapeutics (4) Test Category Analgesics (4) Test Sub-Category Alkaloids (2) Alkylating Agents (1) Anticoagulants (2) Antimalarials (1) Antipyretics (2) Antivirals (2) Barbiturates (4) Benzodiazepines (2) Beta-2 Andrenergic Agonists (1) Beta Blockers (2) Calcium Channel Blockers (1) Carbonic Anhydrase Inhibitors (1) CNS Stimulants (1) Hemostatics (1) NSAIDs (1) (-) Opiates/Opioids (4) Other (23) Phenothiazines (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Sympathomimetic Amines (1) Tricyclic (2) Test Test Name 0200SP Alfentanil, Serum/Plasma 0801SP Buprenorphine and Metabolite - Free (Unconjugated), Serum/Plasma 0802SP Buprenorphine and Metabolite - Free (Unconjugated) Screen, Serum/Plasma 0885SP Butorphanol - Free (Unconjugated), Serum/Plasma