But how do these DNA tests work, and how can they tell if two people are related to each other? A genetic test typically involves submitting a saliva sample to a laboratory.

If you're looking to uncover family history or learn more about your health, here's how to decide which DNA testing kit is best for you.

Tech expert Kurt “CyberGuy" Knutsson says DNA tests pose privacy risks like shared genetic information, inaccuracies and hard data deletion.

Five years ago, she got the answer: Ehlers-Danlos syndrome, an inherited disorder that affects your connective tissue, ...