Cervical screening test
Cervical screening, or smear test, is a method of detecting abnormal (pre-cancerous) cells in the cervix in order to prevent cervical cancer. The cervix is the entrance to the womb from the vagina. Cervical screening is recommended every three years for women aged 25 to 49 and every five years for women aged 50 to 64 or more frequently if smear results indicates abnormal changes.