Authorities confirmed that DNA found in her home “does not match anyone known to have regular contact with her.” Samples from relatives and workers have also been reviewed.

Gloves discovered miles from her residence are being tested, but officials have not confirmed a link to surveillance footage showing a masked person at her door the day she disappeared.

Experts say unmatched DNA could be key, possibly through genetic genealogy to identify relatives and narrow suspects.

Despite a device being removed, newly recovered camera footage has provided fresh leads. Meanwhile, online speculation continues to grow.

Law enforcement stresses patience, noting that “thorough analysis, corroboration of evidence, and careful investigation take time.”

With hundreds of personnel involved, each development—from lab results to public tips—may help bring clarity to Nancy Guthrie’s disappearance.