Canadian man forced to give DNA at border ....
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If you're one of the millions of Canadians who cross the US border each year — for shopping, visiting family, attending events, or business travel — a disturbing incident at the Blue Water Bridge should be on your radar. A 68-year-old Canadian retiree from Kincardine, Ontario, says US Customs and Border Protection (CBP) officers held him for three hours, coerced him into providing a DNA cheek swab under threat of criminal prosecution and a year in prison, and then denied him entry anyway.
This isn't a hypothetical scenario from a legal textbook. It happened to a retired health physicist with no criminal record who was simply trying to drive to Michigan. And it raises urgent questions about what CBP can legally demand from Canadian travellers — and what you can do to protect yourself.
If You Cross the US Border Regularly
Know your legal position before you arrive at the booth.Under US law, non-citizens at a port of entry have significantly fewer rights than US citizens. CBP officers have broad authority to question you, search your vehicle, inspect your electronic devices, and deny you entry without providing a detailed reason. However, the legal basis for collecting DNA from Canadians at the border is far more limited than CBP may suggest in the moment.
Here's what the law actually says:
- The DNA Fingerprint Act of 2005 authorizes federal agencies to collect DNA from individuals who are arrested, facing charges, or convicted — and from non-citizens who are detained by federal agents.
- CBP's own December 2020 guidance states that the agency does not collect DNA from "aliens held at a Port of Entry during consideration of admissibility and not subject to further detention."
- In other words, if you're simply being screened for entry and not formally detained or arrested, CBP's own policy says DNA collection should not apply to you.
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Canadian Forced to Give DNA at US Border: Your Rights and How to Protect Yourself at the Crossing
After a Canadian retiree was held for three hours and coerced into providing a DNA sample at the Blue Water Bridge, US lawmakers are demanding answers. Here's what every Canadian crossing the border needs to know about their rights, what CBP can legally demand, and how to prepare for increased...




