Genetic and Genomic Testing

In cancer treatment, the option for genetic or genomic testing may be useful. Genetic testing usually involves testing the individual for a specific genetic mutation that makes them more likely to develop cancer. Genomic testing refers to testing an individual’s tumor to analyze its specific properties in order to create a better treatment plan.

For more information: Genetics vs. Genomics: What’s the Difference?

Genetic Testing

If you have a personal history of breast cancer (you’ve had it before), have a first degree relative who has had breast cancer before menopause (parent/sibling), or have a strong cancer history in your family overall, you may be a candidate for genetic testing. Talk to your doctor about whether you are a good candidate and set up an appointment with a genetic counselor. If you are a good candidate, insurance will likely cover the cost.

“What about at home genetic testing?”

There are some companies that offer at-home genetic testing for breast cancer risk. If this is something you are considering, please be sure you understand the limitations of that type of testing.

“I have a genetic mutation for breast cancer. Now what?”

FORCE is a great national organization focusing on helping people who are at increased genetic risk for breast and ovarian cancer. Find a Virginia representative.

Genomic Testing

If you have breast cancer, ask your doctor about whether you are a eligible for genomic testing of your tumor. These tests (brand names like Mammaprint and OncotypeDX) can help determine the likelihood of your cancer’s recurrence and whether or not chemotherapy should be a part of your treatment regimen.