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) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Sample Type Blood (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Analgesics (2) (-) Antianxiety (1) Antidepressants (1) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (5) Hallucinogens (3) NPS/Designer Drugs (1) Stimulants (2) Therapeutics (6) Test Sub-Category Benzodiazepines (1) (-) Other (1) Test Test Name 8705U Doxepin and Metabolite, Urine