Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (1) Sample Type Blood (6) Fluid (1) Serum or Plasma (6) Tissue (1) (-) Urine (4) Test Area Drugs of Abuse (1) Therapeutics (3) Test Category Alcohols (2) Analgesics (7) (-) Anesthetics (2) (-) Antianxiety (1) Anticholinergics (2) Antidepressants (8) Antiepileptics/Antiseizures (2) Antipsychotics (3) Antitussives/Cough Suppressants (2) Decongestants (2) Depressants (4) Diagnostic Aids (1) Diuretics (1) Hallucinogens (1) NPS/Designer Drugs (2) (-) Psychoactives (1) Sedative/Hypnotics (3) Stimulants (4) Test Sub-Category Antiarrhythmics (1) Cannabinoids (1) Other (2) Test Test Name 9065U Quaternary Ammonium Neuromuscular Blocking Agents Screen, Urine 9317U Lidocaine and Metabolite (MEGX) Screen, Urine 9356U Cannabinoids Screen, Urine 9435U Doxepin and Metabolite Screen, Urine