Review expert guidelines regarding who should consider genetic testing, how to find a genetics expert and how to move forward with testing.
Hereditary Cancer and Genetic Testing
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How To Get Testing > Testing Guidelines > Breast > Benefits of Testing

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Guidelines for Testing
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Benefits of Testing
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Gene Mutations

Genetic testing benefits for people diagnosed with breast cancer

If you have been diagnosed with breast cancer, genetic testing may provide the following information and benefit:

  • If you have metastatic breast cancer and test positive for a BRCA mutation, you may be eligible for treatment with a targeted therapy (e.g., Lynparza or Talzenna). 
  • If you have been diagnosed with earlier stage cancer, testing may effect your treatment decisions such as choice of surgery or chemotherapy.
  • Test results may make you eligible for certain clinical trials and research studies.
  • The test can help you understand your risk for a new cancer diagnosis and options for managing your risk.
  • Test results can help your relatives understand their risk for cancer and take actions to stay healthy.

 

Last updated July 20, 2020