In a startling revelation, U.S. immigration agents have been quietly collecting DNA from American citizens at border checkpoints for years, according to a September 2025 report by Georgetown Law’s Center on Privacy & Technology.
The data, obtained from the Department of Homeland Security (DHS), shows that nearly 2,000 U.S. citizens—including at least 95 minors—had their genetic material collected between 2020 and 2024 and entered into the FBI’s Combined DNA Index System (CODIS), a database originally designed for violent crime investigations.
Customs and Border Protection (CBP) officers reportedly used cheek swabs on travelers at airports and land borders, including individuals never charged with a crime. In many cases, the “charges” field was left blank or civil penalties were cited—despite federal law reserving DNA collection for criminal arrests. The ages of those swabbed ranged from as young as 4 to as old as 93.
Privacy advocates warn that this expansion of genetic surveillance lacks congressional authorization and oversight. Critics argue that once a citizen’s DNA is entered into CODIS, they may face lifelong scrutiny by law enforcement. Stevie Glaberson, director of research at Georgetown’s Center, called the findings “a chilling story” of overreach and legal violations.
The DHS has not responded to requests for comment, and legal experts are calling for immediate investigations into the program’s legality and scope. The revelations have sparked renewed debate over biometric data collection, civil liberties, and the balance between national security and personal privacy.
Sources: Ars Technica – Georgetown Law Group ReportWrit of Mandamus
