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Yes, genetic testing for BRCA1 and BRCA2 can give false negative results. A negative test result means that no known harmful BRCA mutations were found, but this doesn't guarantee that you won't develop breast cancer.

A negative result could mean
- You have an average risk of breast cancer
- You might have a mutation in a Show Full Answer

Yes, genetic testing for BRCA1 and BRCA2 can give false negative results. A negative test result means that no known harmful BRCA mutations were found, but this doesn't guarantee that you won't develop breast cancer.

A negative result could mean:
- You have an average risk of breast cancer
- You might have a mutation in a different gene that affects breast cancer risk
- The test may have missed a BRCA mutation If you receive a negative result, it's important to discuss what this means with your genetic counselor. They can help interpret your results in the context of your personal and family history, and determine if additional genetic testing might be beneficial.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

Genetic Testing for Breast Cancer: Your Guide