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 (GC) (2) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (1) (-) Serum or Plasma (1) Test Area Therapeutics (1) Test Category Alcohols (2) (-) Anesthetics (1) Depressants (3) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (2) Therapeutics (2) Test Sub-Category Barbiturates (1) Test Test Name 8636SP Thiopental and Metabolite, Serum/Plasma