A method for validating a non-hazardous canine training aid Posted on October 20, 2023 By Jeff Teitelbaum Alison G. Simon, Lucia Lazarowski, Sarah Krichbaum, Melissa Singletary, Craig Angle, Paul Waggoner,Kelly Van Arsdale and Jason Barrow Frontiers in Analytical Science; 2023 Access article Crime Scene Investigation and Reconstruction, Dogs and Sensors