According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not yield a usable profile for comparison.

Legislation that would require collecting a DNA sample during the booking process from anyone arrested for a felony in Kentucky, was passed by the House on […]

DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first used for cold cases — is helping to solve active cases as well.

Beginning this fall, the Williamson and Montgomery County Sheriff's Offices will begin entering DNA samples from some arrestees at their jail booking stations into the Rapid DNA system. DPS is