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Dna Recovery From Handwritten Documents Using A Novel Vacuum Technique, Patrick M. Mclaughlin
Dna Recovery From Handwritten Documents Using A Novel Vacuum Technique, Patrick M. Mclaughlin
Student Theses
Investigations of many crimes such as robberies, kidnappings, and terrorism are often associated with the recovery of a paper document which has been written by the perpetrator. Paper can provide a variety of forensic evidence such as DNA, latent fingermarks, and indented writing. The focus of this study was the collection of probative DNA profiles from the text region of a handwritten note through a vacuum suction device without altering or destroying the document. Collection of DNA evidence was carried out in two separate groups. The first group involved 11 volunteers providing a handwritten note sample with unwashed hands. The …