Investigating the utility of a handheld X-ray fluorescence (XRF) device as a field test for suspected ivory Posted on January 3, 2023January 3, 2023 By sdargoltz Mark J. McLellan, Kelly L. Carrothers, Ashley M. Spicer Forensic Sci Int Animals Environ; 2; 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, Trace Evidence, Wildlife