In the spring of 2018, the capture of the Golden State Killer using a consumer DNA database catapulted the issue of genetic privacy into the headlines. A year later, a second case has pushed genetic privacy to the precipice of a slippery slope as the mothership of DNA databases involved in both cases, GEDmatch, has changed its Terms of Service to give users more control over accessibility of their data to law enforcement.
But will increased privacy control slow the momentum in using DNA to catch criminals? The new forensic technology is cracking a case a week now, turning cold cases red hot.
The FBI works with genetic genealogists at Parabon NanoLabs, which for many cases uses GEDmatch, which is free. These experts combine DNA information with traditional resources like historical accounts, diaries, and census data to identify individuals.
The Utah case
This spring's flashpoint centered on use of GEDmatch to break an assault case in Utah. Up until then, the 55 crimes that Parabon Nanolabs had solved using DNA data had all been sexual assault or murder.
To continue reading, go to Genetic Literacy Project, where this post first appeared.