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) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Sample Type Blood (1) (-) Serum or Plasma (1) Test Area Drugs of Abuse (1) Test Category Sedative/Hypnotics (1) Test Sub-Category Antipyretics (1) (-) Barbiturates (1) Benzodiazepines (1) Cocaine (1) Opiates/Opioids (1) Other (1) Toxic Elements (1) Test Test Name 0512SP Barbiturates Screen, Serum/Plasma