Lab Processing
WOOD
Inspect the surface for the presence of trace evidence and/or ridge detail. Carefully collect any trace evidence observed. Photograph any ridge detail observed with one-to-one photography.
Swab areas that have potential DNA present. For more guidance on swabbing, refer to this resource: DNA Collection.
Prior to processing, use a forensic light source to inspect the surface of the item for trace evidence and/or latent print impressions. For more guidance on what light source to utilize, refer to this resource: Forensic Light Sources. Photograph any ridge detail observed with one-to-one photography.
Apply DFO to the surface. Photograph any ridge detail observed with one-to-one photography.
Use a forensic light source to visualize any latent print impressions that have developed. For more guidance on what light source to utilize, refer to this resource: Forensic Light Sources. Photograph any ridge detail observed with one-to-one photography.
Apply one of the following to the surface:
Photograph any ridge detail observed with one-to-one photography.
Use a forensic light source to visualize any latent print impressions that have developed. For more guidance on what light source to utilize, refer to this resource: Forensic Light Sources. Photograph any ridge detail observed with one-to-one photography.
Apply Silver Nitrate to the surface. Photograph any ridge detail observed with one-to-one photography.