Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area (-) Drugs of Abuse (2) Test Category Depressants (3) (-) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Opiates/Opioids (2) Test Test Name 0205B Acetyl Fentanyl, Blood 9105B Acetyl Fentanyl Screen, Blood