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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (3) Serum or Plasma (3) (-) Urine (2) Test Area Therapeutics (2) Test Category Antidepressants (2) Antihistamines (1) Antipsychotics (2) (-) Sedative/Hypnotics (2) Solvents (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 1044U Chloral Hydrate, Urine 9401U Chloral Hydrate Screen, Urine