Usually, cancer is not an inherited disease but colorectal, prostate, ovarian, and breast cancer is influenced strongly by genetics. There is a possibility it can be passed to the next generation. Even if we carry anti-cancer genes there are chances that you may have inherited faulty variants, which increases cancer developing risk. Therefore many girls or women choose to undergo a grandparent paternity test. Breast cancer awareness is great because early detection is helpful.
There are other factors like excessive alcohol consumption, obesity after menopause, etc. are also responsible for breast cancer. Women need to know the feel and look of their breasts normally and after 39 years it is essential to have an evaluation from professional healthcare providers. Women with breast cancer family history choose to have genetic testing to identify if they are at a risk or not. The result of the grandparent DNA test by PaternityUSA is accurate and even legally binding. If your possibilities of developing cancer are high then you acquire the option to lessen those risks by 95%.
Reasons to take genetic testing
The decision to take genetic testing is complex and personal that is made after discussion with your doctor and family. It is taken in situations like –
- Family history reveals a genetic cancer cause.
- The test shows specific genetic changes.
- Results help to manage a condition. For example, if the risk is low precautions can be taken to prevent it.
How testing is done?
For the best grandparent DNA test approach the fully accredited Paternity USA Lab. The lab uses state-of-art technology and equipment. The testing standards are strict and Ph.D. scientists supervise every test. A sample of saliva or blood is necessary.
The possibilities are myriads in BRCA genes. The staff looks for one or specific mutations. Sometimes extensive testing is done to check different BRCA mutations. The testing approach depends on the circumstances. For example, if your grandparent has a bad BRCA mutation then diagnosis will be concentrated on checking specific mutation. On the other hand, if there is no reason to doubt a specific gene the test approach will be to recognize multiple different mutations.
For positively tested mutation
- Your result was negative
If your grandmother has confirmed abnormal BRCA genes and you test negative then discuss this with your family doctor. The DNA testing between grandparents grandchild at Paternity USA lab is legally binding. The doctor will recommend genetic counseling. The genetic counselor is capable to tell whether the genes are the same but the risk of developing breast cancer is low. However, preventive measures like routine screening like mammograms, self-exam, and doctor visits are recommended.
- Your result was positive
If the grandparent DNA test kit result was positive, there are steps to lessen the breast cancer risk. You can detect it in the early phase using preventative measures like frequent screening and clinical exams. Some even consider removing breasts surgical even before cancer gets a chance to form.
Sometimes the test may be unable to tell certainly, if you have a gene mutation, therefore it is essential to discuss with a reliable genetic professional.