DragonFly1251
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Below is an article on touch/transfer DNA with various references and studies included.
Touch DNA. What is it? Where is it? How much can be found? And, how can it impact my case? | Ryan Forensic
Other articles of interest
Writ of Habeas Corpus Granted Over DNA Mixture Interpretation Issues | Ryan Forensic
Secondary Transfer a New Phenomenon in Touch DNA
In one of his lab's experiments, for instance, volunteers sat at a table and shared a jug of juice. After 20 minutes of chatting and sipping, swabs were deployed on their hands, the chairs, the table, the jug, and the juice glasses, then tested for genetic material. Although the volunteers never touched each other, 50 percent wound up with another's DNA on their hand. A third of the glasses bore the DNA of volunteers who did not touch or drink from them.”
Framed for Murder By His Own DNA
“Murphy referred to primary transfer as “the engine that turns the wheels of justice” and secondary transfer as “the cog that causes that wheel to grind to a halt.” When we acknowledge that a person’s DNA can be found on an object that he or she never touched, we come face to face with the new reality of DNA analysis: DNA may be incontrovertible evidence of identity, but DNA does not, by itself, explain how it got to where it was found.”
https://www.prisonlegalnews.org/new...ocent-and-dead-crime-scene-theyve-never-been/
Touch DNA. What is it? Where is it? How much can be found? And, how can it impact my case? | Ryan Forensic
Other articles of interest
Writ of Habeas Corpus Granted Over DNA Mixture Interpretation Issues | Ryan Forensic
Secondary Transfer a New Phenomenon in Touch DNA
In one of his lab's experiments, for instance, volunteers sat at a table and shared a jug of juice. After 20 minutes of chatting and sipping, swabs were deployed on their hands, the chairs, the table, the jug, and the juice glasses, then tested for genetic material. Although the volunteers never touched each other, 50 percent wound up with another's DNA on their hand. A third of the glasses bore the DNA of volunteers who did not touch or drink from them.”
Framed for Murder By His Own DNA
“Murphy referred to primary transfer as “the engine that turns the wheels of justice” and secondary transfer as “the cog that causes that wheel to grind to a halt.” When we acknowledge that a person’s DNA can be found on an object that he or she never touched, we come face to face with the new reality of DNA analysis: DNA may be incontrovertible evidence of identity, but DNA does not, by itself, explain how it got to where it was found.”
https://www.prisonlegalnews.org/new...ocent-and-dead-crime-scene-theyve-never-been/