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No DNA match in Nancy Guthrie case

New DNA samples from Nancy Guthrie’s home sent for testing, authorities say

The department said new DNA samples from the Guthrie home were sent off for testing, and that the samples are not from the missing 84-year-old or anyone in close contact with her. “We are not disclosing where that DNA was located,” the PCSD said in a release.

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Investigators could turn to genealogy to identify recovered DNA in Nancy Guthrie case

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

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Has Nancy Guthrie been found yet? An updated timeline of her case

An intense search for Nancy Guthrie is stretching into weeks as investigators try to piece together clues that will lead to her abductor.

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Nancy Guthrie latest: Genealogy testing underway after FBI confirms no CODIS hit on DNA

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DNA from glove found near Nancy Guthrie home produces no match

8don MSN

Massapequa freshmen study nature preserve DNA samples

The Ames Campus students took a trip to the Dolan DNA Learning Center at Cold Spring Harbor Laboratory.

Morning Overview on MSN

Ghost lineages: The ancient DNA hiding in our genes today?

Fragments of DNA from long-extinct human relatives still circulate in modern genomes, and in some cases they do more than linger. They actively shape how people survive in extreme environments. The clearest example comes from the Tibetan Plateau,