Breast screening 

CRUK information on screening https://www.cancerresearchuk.org/about-cancer/breast-cancer/getting-diagnosed/screening/breast-screening

link to all leaflets and guidance https://www.gov.uk/topic/population-screening-programmes/breast

Find your nearest breast screening unit https://www.nhs.uk/service-search/other-services/Breast%20screening%20services/LocationSearch/325