DNA That Matters

Each of us is born with differences in our DNA. Some differences in DNA can cause or increase your chances for conditions like cancer or heart problems. If doctors know about these DNA differences, they may recommend screening and treatment, like medication or surgery.

The testing we describe here is for medical reasons with good science to support it.
Click here to learn more about conditions commonly tested.

What These Tests Are NOT

Not all DNA testing is medical in nature.

Some testing looks at fun things like where your ancestors came from. Other tests may give medical advice without much science behind it.

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