With all the holiday discounts, it may seem like nows the time to buy an at-home DNA test. The genetic testing kits break down your family history, traits, wellness and health risks. All you have to do is send a sample of saliva away in the mail and voil! a couple of months later, youll know yourself better than ever.

But while the kits may seem like the perfect stocking stuffer, some health experts say there are a few key details you should definitely consider before you do a direct-to-consumer (DTC) genetic kit. Some of those test results could wind up making an impact on other aspects of your life. Below are a few things experts want you to be aware of before you swab.

Interpreting results can be tricky and can leave you with misinformation.