Genetic Testing for Prostate Cancer: Should You Get It.
Your genes can reveal a lot about your health, including prostate cancer risk. That’s why doctors ask about family history. Some of the same genes linked to breast, ovarian, colon, and uterine cancers can also raise prostate cancer risk. If you carry one of these mutations, it may affect your treatment, future care, and your family’s risk too.

References:
https://www.webmd.com/prostate-cancer/prostate-cancer-genetic-testing