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) Headspace Gas Chromatography (GC) (1) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Exposure (24) (-) Therapeutics (2) Test Category Sedative/Hypnotics (2) Test Sub-Category Other (2) Test Test Name 1044U Chloral Hydrate, Urine 9401U Chloral Hydrate Screen, Urine