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Story perspectives

Texas Lab Uses DNA Sequencing to Solve Cold Cases

2/22/2026

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Story summary
  • A new forensic laboratory in Texas, founded by David Mittelman, uses advanced DNA sequencing to solve cold cases, including Ruth Marie Terry, Lady of the Dunes.
  • The lab uses genetic genealogy to match DNA with distant relatives and reconstruct family trees to aid investigations.
  • The method has helped solve numerous cases across the United States.
  • Funding remains a challenge, often requiring crowdfunding; advocates seek federal grants for law enforcement access.