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) (1) Headspace Gas Chromatography (GC) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (1) Test Area (-) Therapeutics (2) Test Category (-) Antiepileptics/Antiseizures (1) (-) Sedative/Hypnotics (1) Test Sub-Category Other (2) Test Test Name 1044B Chloral Hydrate, Blood 3310B Paraldehyde and Metabolite, Blood