At-home sleep tests are convenient and cheaper than lab studies. But there are some major differences you should know before buying.

There are several types of iron tests, some of which can be done at home or through a lab near you.

A few days before your party, try getting a lab test or take a rapid test, and then make sure you test again on the day of the event. A negative test does not lower your risk to zero.

Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of ...