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) Opiates/Opioids (1) Other (10) Test Test Name 8620TI Barbiturates Panel, Tissue 8620U Barbiturates Panel, Urine