A DNA test could help match patients with psychiatric medications, potentially reducing the long and frustrating trial-and-error process.

With the rise of DNA ancestry tests, it’s easier than ever to learn about your family history and connections. Today, there are many DNA testing services to choose from. They're easy to use. You’ll ...

We wanted to see if Ancestry can actually reveal a person’s family history and what records were available in its database, ...

"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.