The NHS website says.....
When you'll be invited
You'll automatically get your first invite for breast screening between the ages of 50 and 53. Then you'll be invited every 3 years until you turn 71.
If you have not been sent a letter
If you have not been invited for breast screening by the time you are 53 and think you should have been, contact your local breast screening service.
https://www.nhs.uk/conditions/breast...who-should-go/
