NIJ Training Course on Collecting DNA Evidence at Property Crime Scenes: Demonstration of Swabbing Wet Stains on an Absorbent Wood Surface
Content Advisory
Please be aware that this content contains descriptions of violence that may be distressing to some viewers.
An interactive tool used to supplement the NIJ online training course entitled 'Collecting DNA Evidence at Property Crime Scenes', as outlined in the third learning module, 'Evidence Collection'. This brief demonstration shows how a blood sample is swabbed from an absorbent wood surface.
Disclaimer:
Opinions or points of view expressed in these recordings represent those of the speakers and do not necessarily represent the official position or policies of the U.S. Department of Justice. Any commercial products and manufacturers discussed in these recordings are presented for informational purposes only and do not constitute product approval or endorsement by the U.S. Department of Justice.