Breast Cancer Screening

​The Ontario Breast Screening Program (OBSP) is a province-wide, organized breast cancer screening program that provides high-quality breast cancer screening services for eligible people* at average risk for breast cancer ages 50 to 74 and for eligible people* at high risk for breast cancer ages 30 to 69.
*Women, trans men and gender diverse people (e.g. trans/transgender)​

​​Regular breast cancer screening can find cancer when it is small. Finding cancer early means there is a better chance of treating it successfully.

​Average Risk

High Risk