What are the benefits of genetic testing for breast cancer?
It’s possible to inherit variations in certain genes from your parents that can increase your breast cancer risk. It’s estimated that between 5 to 10 percent of breast cancers result from inherited gene variations. Genetic testing can help detect gene variations that raise your risk of developing breast cancer.
What are the benefits of genetic testing for cancer?
A positive test result provides the person an opportunity to understand and, in some cases, manage their cancer risks. For people who are already diagnosed with a cancer, results of genetic testing may help them make decisions about their treatment and understand their risk for other cancers.
What are the cons of being tested for the breast cancer gene?
- It’s not yet clear exactly what you should or shouldn’t do once you get your genetic test results. …
- Removing the breasts and ovaries to lower cancer risk (called prophylactic surgery) does not get rid of every breast- and ovary-related cell. …
- Normal test results don’t guarantee healthy genes.
How accurate is genetic testing for breast cancer?
Genetic testing is not 100% accurate. If a test is negative, a person still has a chance of getting breast cancer. If the test is positive, there is still a 15% to 20% chance of not getting breast cancer. Genetic testing is costly, ranging from about $400 to more than $3,000, depending on the type of test.
What are the disadvantages of genetic testing?
Some disadvantages, or risks, that come from genetic testing can include:
- Testing may increase your stress and anxiety.
- Results in some cases may return inconclusive or uncertain.
- Negative impact on family and personal relationships.
- You might not be eligible if you do not fit certain criteria required for testing.
How long does breast cancer genetic testing take?
Counselors can administer the test and properly interpret the results when they’re in — they take about three weeks. Genetic tests can be done in a primary-care doctor’s office.
Can genetic testing tell if you have cancer?
No genetic test can say if you will develop cancer for sure. But it can tell you if you have a higher risk than most people. Only some people with a gene mutation will develop cancer.
What are the potential problems with genetic testing?
Some disadvantages, or risks, that come from genetic testing can include: Testing may increase anxiety and stress for some individuals. Testing does not eliminate a person’s risk for cancer. Results in some cases may return inconclusive or uncertain.
How expensive is genetic testing for cancer?
According to Breastcancer.org , the cost of genetic testing for cancer can vary greatly and can be between $300 and $5,000.
Does breast cancer skip a generation?
Women who are diagnosed with breast cancer and have a BRCA1 or BRCA2 mutation often have a family history of breast cancer, ovarian cancer, and other cancers. Still, most people who develop breast cancer did not inherit a genetic mutation linked to breast cancer and have no family history of the disease.
Does insurance pay for breast cancer gene test?
Most insurance companies will cover the cost of genetic testing if you meet the conditions for testing. Finding out that you have a BRCA gene change should not affect your ability to get a job or get health insurance.
Can I have the BRCA gene if my mom doesn t?
Because BRCA mutations are hereditary, they can be passed down to family members regardless of gender. This means that if you have a BRCA mutation, you inherited it from one of your parents.