The Lost Family. How DNA Testing Is Upending Who We Are

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A deeply reported look at the rise of home genetic testing and the seismic shock it has had on individual lives
You swab your cheek or spit into a vial, then send it away to a lab somewhere. Weeks later you get a report that might tell you where your ancestors came from or if you carry certain genetic risks. Or the report could reveal a long-buried family secret and upend your entire sense of identity. Soon a lark becomes an obsession, an incessant desire to find answers to questions at the cor

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