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) Sample Type (-) Blood (1) Urine (1) Test Area (-) Therapeutics (1) Test Category Anesthetics (1) (-) Antianxiety (1) Antiarrhythmics (3) Anticholinergics (1) Antidepressants (2) Antiepileptics/Antiseizures (1) Antihistamines (2) Antipsychotics (2) Diagnostic Aids (1) Muscle Relaxants (2) Sedative/Hypnotics (3) Vasodilators (1) Test Sub-Category (-) Other (1) Test Test Name 9435B Doxepin and Metabolite Screen, Blood