The Federal Bureau of Investigation has received DNA evidence recovered from the Tucson, Arizona, home of Nancy Guthrie, ...

Suggested Citation: "Executive Summary." National Research Council. 1996. The Evaluation of Forensic DNA Evidence. Washington, DC: The National Academies Press. doi: 10.17226/5141. This committee was ...

Introduction to forensic science and DNA / Heather Miller Coyle -- Collection and preservation of biological evidence from the crime scene / Henry C. Lee -- Techniques of DNA fingerprinting / John ...

A link to a suspect in the disappearance of Morgan Nick came from a new kind of DNA testing using technology that allows a profile to be determined from a hair, with or without a root. Othram ...

A member of the FBI's Evidence Response Ream searches an area around Nancy Guthrie's residence in Tucson, Ariz., on Feb. 11. Police say that DNA samples have been recovered in and around Guthrie's ...

Investigators are analyzing DNA evidence from the home of missing 84-year-old Nancy Guthrie. Previous DNA testing on gloves found two miles away did not produce a match in the FBI's national database.