India, April 14 -- The FBI is continuing a detailed review of biological and DNA evidence collected in the disappearance of Nancy Guthrie, with investigators focusing on unidentified genetic material found at multiple locations linked to the case. According to law enforcement updates, DNA recovered from Guthrie's residence includes samples that do not match her or any known close contacts, prompting expanded forensic analysis and cross-state comparison efforts as reported by CBS News.

Officials have confirmed that DNA testing is ongoing, with some samples being processed through advanced methods including genetic genealogy to identify possible matches in national and private databases. 

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