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/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type (-) Blood (2) Serum or Plasma (1) (-) Urine (2) Test Area Drugs of Abuse (2) Therapeutics (2) Test Category Alcohols (2) Analgesics (16) Anesthetics (6) (-) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (4) Antidepressants (17) Antiepileptics/Antiseizures (5) Antihistamines (2) Antihypertensives (1) Antipsychotics (8) Antitussives/Cough Suppressants (2) Decongestants (3) Depressants (8) Diagnostic Aids (3) Diuretics (1) (-) Hallucinogens (2) Muscle Relaxants (2) NPS/Designer Drugs (4) Other (1) Psychoactives (2) Sedative/Hypnotics (8) Stimulants (7) Vasodilators (1) Volatiles (1) Test Sub-Category Other (4) Test Test Name 9293B Methylenedioxymethamphetamine and Metabolite Screen, Blood 9293U Methylenedioxymethamphetamine and Metabolite Screen, Urine 9435B Doxepin and Metabolite Screen, Blood 9435U Doxepin and Metabolite Screen, Urine