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Touch DNA | Collection Procedures | Fire Scene Evidence Collection
Mar 27, 2019
iaaievidenceguide.com
How new DNA technology helped solve 16-year-old Grand Prairie cold case
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The Trouble With Skin-Cell DNA Evidence
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Touch DNA in Forensic Science
Dec 31, 2018
aafs.org
0:16
The fragility of forensic evidence brought into sharp focus. During a discussion on ‘Hannity,’ Nancy Grace highlighted a critical, high-stakes situation involving the Nancy Guthrie disappearance case: the terrifying reality of 'touch DNA.' Once that limited sample is utilized by the Florida lab, it cannot be regenerated. If it’s used up, the investigation faces an absolute dead end. Are we seeing a reckless gamble with crucial proof? 🤯 Forensic science has never seemed so precarious. #TouchDNA
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