Conference ProceedingsAn Investigation Into the Analysis of Fentanyl in Postmortem Blood Using Biocompatible Solid-Phase Microextraction (BioSPME).Presenting section:Toxicology2018Grant, Chandler Marie, Allentown PA; Brettell, Thomas A., Allentown PA; Land, Samuel D., Allentown PA; Staretz, Marianne E., Allentown PAView the paperToxicology