My recommendation is to start screening at age 40. If you need a requisition from your family doctor, and your family doctor is reluctant to write the requisition.... I know that now the task force guideline states that women should be allowed to have screening if they want to. I know that a lot of doctors talk their patients out of it because of that overdiagnosis, anxiety and all these paternalistic ideas about why women shouldn't be screened, and they discourage it, and they talk their patients out of it.
Go in and don't let yourself be talked out of it. Make sure that you start at 40 and go every year, as Dr. Gordon says, during premenopause.