Why a warrant to search GEDmatch’s genetic data has sparked privacy concerns

Over a million Americans have DNA profiles in the public genealogy database

DNA in a magnifying glass illustration

Police in Florida recently obtained a warrant to search people’s genetic profiles on the public genealogy website GEDmatch, setting off a fresh wave of privacy concerns over DNA sleuthing.

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A Florida state judge has reportedly allowed police to search the entirety of the public genealogy website GEDmatch — home to the DNA profiles of more than a million Americans.