Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type (-) Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Drugs of Abuse (2) Test Category Drugs of Abuse (6) Drugs of Abuse, Therapeutics (5) (-) Hallucinogens (2) NPS/Designer Drugs (1) Therapeutics (6) Test Sub-Category Other (2) Test Test Name 9293B Methylenedioxymethamphetamine and Metabolite Screen, Blood 9293U Methylenedioxymethamphetamine and Metabolite Screen, Urine