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'It doesn't lie. So who are you?': What happens when DNA tests show a woman is not the mother of the child she gave birth to?

"At first, I kind of laughed … But they were serious. I could just see the seriousness in their faces." In this book excerpt, Lise Barnéoud explores the limitations of DNA testing.
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Folks who’ve done a DNA test share what they’ve learned, here are the 82 most interesting stories

It’s fairly natural to want to learn more about one’s origin, so ever since the first direct to consumer ancestry tests became available in the 2000s, people have turned to them for answers. But as is ...