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) (6) Gas Chromatography (GC) (23) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (16) High Performance Liquid Chromatography/Tandem Quadrupole Time of Flight Mass Spectrometry. (1) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (6) Fluid (2) (-) Serum or Plasma (4) Urine (4) Test Area Drugs of Abuse (3) Therapeutics (1) Test Category Depressants (1) Hallucinogens (1) Muscle Relaxants (1) NPS/Designer Drugs (1) Test Sub-Category Opiates/Opioids (1) Other (3) Test Test Name 9105SP Acetyl Fentanyl Screen, Serum/Plasma 9129SP Carisoprodol and Metabolite Screen, Serum/Plasma 9293SP Methylenedioxymethamphetamine and Metabolite Screen, Serum/Plasma 9326SP Gamma-Hydroxybutyric Acid Screen, Serum/Plasma