Yes, there is a gene test to look for this inherited gene mutation. It is performed on a small sample of blood. However, this gene test does not look for gene mutations that cause other forms of hereditary colorectal cancer. Anyone who is thinking about having a gene test must receive genetic counseling. This is required because there are many issues to consider before testing.
Genetic information can affect different people in many ways.
This gene test is performed at the Johns Hopkins University Pathology Molecular Diagnostics Laboratory in Baltimore, Maryland and at a few other laboratories in the country. The cost of this gene test may vary. Genetic counseling may be required and would be an additional cost. Some insurance companies will pay for genetic counseling and testing, while others will not. People who are thinking about having a gene test done should check with their insurance company before making a final decision.