Nancy Guthrie disappearance: Former FBI agent reveals amount of time likely needed for advanced DNA testing

Advanced DNA testing using genealogy databases could take weeks or months to identify Nancy Guthrie's abductor after initial FBI database search failed.

17 Feb, 22:20 — 19 Feb, 10:00

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Why this matters

The disappearance of Nancy Guthrie is a high-profile case where initial DNA evidence found at the scene failed to yield a match in the traditional FBI database. This development is significant as it highlights the limitations of standard DNA searches and the increasing reliance on advanced investigative genetic genealogy. This newer technique, which leverages public DNA databases, has proven instrumental in solving numerous cold cases and is now being applied to active investigations like Guthrie's, offering a new avenue for leads when traditional methods fall short.

Key entitiesNancy Guthrie FBI Genealogical Sites FBI Database

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APVery High48d ago

Genealogical sites have helped solve major crimes. Police in Nancy Guthrie's case might turn to them - Associated Press News

Genealogical sites have helped solve major crimes. Police in Nancy Guthrie's case might turn to them Associated Press News

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NPRHigh48d ago

How a recent shift in DNA sleuthing might help investigators in the Nancy Guthrie case

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.

By Bill Chappell

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Fox NewsMixed48d ago