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) (3) (-) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (12) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Antineoplastics (1) Sedative/Hypnotics (1) Test Sub-Category Alkaloids (3) (-) Alkylating Agents (1) Anticoagulants (3) (-) Barbiturates (1) Benzodiazepines (8) Beta Blockers (3) Designer Benzodiazepines (3) Opiates/Opioids (12) Other (30) Sympathomimetic Amines (3) Synthetic Cathinone (3) Test Test Name 0512U Barbiturates Screen, Urine 0820SP Busulfan, Serum/Plasma