Genetic genealogist CeCe Moore tells PEOPLE, 'If I was the kidnapper, I would be extremely worried right now' ...

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case ...

The latest development highlights forensic evidence recovered from the scene, raising fresh questions about what happened inside the house.

The DNA profile was recovered from gloves found during the investigation into the disappearance of Nancy Guthrie in Arizona.

Greg Hampikian, a Boise-based forensic DNA expert and founder of the Idaho Innocence Project, explained how mixed DNA samples can complicate investigations. Hampikian has worked on wrongful conviction ...

​Investigators have confirmed a major development in the Nancy Guthrie case: unidentified DNA was discovered at her property.

Investigators in the Nancy Guthrie disappearance say DNA from gloves did not match any entries in a national database.

Investigators in the Nancy Guthrie case have turned to genetic genealogy as they try to make the most of potential DNA ...

The DNA from a glove found near Nancy Guthrie's home is still being analyzed in a private lab in Florida. The Pima County ...

The Colorado Bureau of Investigation is making substantial progress on a large backlog of DNA testing, moving its turnaround goal ahead by seven months, according to a new state audit.

Here's what we know about the South Florida DNA lab chosen over Quantico to analyze evidence in the Nancy Guthrie abduction.