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 (1) Test Category Sedative/Hypnotics (2) Test Sub-Category (-) Barbiturates (2) Other (1) Test Test Name 8620SP Barbiturates Panel, Serum/Plasma 8620TI Barbiturates Panel, Tissue