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) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (1) Test Area Therapeutics (2) Test Category Antianxiety (1) Antiarrhythmics (2) Antidepressants (1) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (1) Muscle Relaxants (1) (-) Sedative/Hypnotics (2) Vasodilators (1) Test Sub-Category (-) Other (2) Test Test Name 9401B Chloral Hydrate Screen, Blood 9443B Glutethimide Screen, Blood