What happens when a genetic test unlocks long-held family secrets or other surprising results? Genetic genealogist Kelli ...

“HPV DNA testing is proven to be more effective in detecting precancerous changes of the cervix compared to conventional pap ...

A new test called CheekAge, based on a quick swab of cells in the mouth, might someday be used to predict how long a person has to live, developers report. The test tracks what are known as ...