Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (6) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) (42) Gas Chromatography/Mass Spectrometry (GC/MS) (8) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (41) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (2) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (4) Sample Type (-) Blood (2) Serum or Plasma (2) (-) Urine (3) Test Area Drugs of Abuse (5) Test Category Hallucinogens (2) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Opiates/Opioids (2) Other (3) Test Test Name 9105B Acetyl Fentanyl Screen, Blood 9105U Acetyl Fentanyl Screen, Urine 9293B Methylenedioxymethamphetamine and Metabolite Screen, Blood 9293U Methylenedioxymethamphetamine and Metabolite Screen, Urine 9306U Anabolic Steroids Screen, Urine