Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Sample Type (-) Blood (1) Fluid (1) (-) Serum or Plasma (1) Tissue (1) Urine (1) Test Area (-) Drugs of Abuse (2) Therapeutics (4) Test Category Sedative/Hypnotics (2) Test Sub-Category (-) Barbiturates (2) Opiates/Opioids (2) Other (14) Test Test Name 8620B Barbiturates Panel, Blood 8620SP Barbiturates Panel, Serum/Plasma