The purpose of the "Reducing Hereditary Cancer Act of 2025" is to improve access to genetic testing and preventive measures for individuals at high risk of hereditary cancers. This legislation aims to provide coverage for genetic testing, certain cancer screenings, and preventive surgeries for those who have a family history of hereditary cancer gene mutations or other indicators suggesting a high risk of developing cancer. Key provisions of the act include the establishment of coverage for germline mutation testing for individuals with a relevant family history.