Re:23andMe Informed Me My Husband and I Are Related
by Casseres on Friday December 14, 2018 @06:26AM
(#18680081)
Keeping your name and location anonymous doesn't matter. Once a company obtains a family member's DNA information through any other source, they will see a familial correlation, use other records to realize that family member has a brother/sister/etc and might now attribute that once-anonymous DNA record to you.
That's the scary thing about these companies: you might never even use the service, but once a relative does, the company now has information about you.
Moreover, these tests are forbidden in France, so these shipments are being sent to Monaco/Italy (1 hour drive from here), adding extra levels of law/tracking indirection.