How accurate is genetic testing for breast cancer?
Studies show that genetic testing is one of the most accurate means of detecting genetic variants. However, these tests cannot tell you if you’ll have breast cancer. A positive result means you are at a high risk of developing breast cancer. Other gene variations can lead to different levels of risk
Not everyone with a positive result will get breast cancer in the future. Some people with a positive result may not get breast cancer in the future. You can contact your genetic counselor to give you a better idea of the risks of developing breast cancer.
You can still develop breast cancer in the future if you have a negative result.
Tests don’t always show you everything you need to know about gene variations. Some dangerous variations may be skipped by your test.
Breast cancer can occur in people who don’t have a genetic factor risk. This is why it is imperative for you to continue getting regular breast cancer screening and ensure you live a healthy lifestyle.