Cervical screening is a way of preventing cancer of the cervix (cervical cancer). It uses tests to find abnormal changes in the cells of the cervix.
The cervix is the lower part of the womb (uterus) that joins to the top of the vagina. It is sometimes called the neck of the womb. It is the part of the womb that opens (dilates) during childbirth to allow a baby to be born. People who have a cervix include women, trans men and people assigned female at birth.