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August 1, 2025
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jan 1, 2001 - Introduction of Touch DNA

Description:

Touch DNA refers to the collection of DNA from skin cells left behind when a person touches an object. This method allows forensic scientists to obtain DNA profiles from surfaces where only a small number of skin cells are present, significantly enhancing evidence processing.

Added to timeline:

Date:

jan 1, 2001
Now
~ 24 years ago