how is a smear test done
A Pap smear, also called a Pap test, is a procedure to test for cervical cancer in women. A Pap smear involves collecting cells from your cervix â the lower, narrow end of your uterus that's at the top of your vagina.Detecting cervical cancer early with a Pap smear gives you a greater chance at a cure.A Pap smear can also detect changes in your cervical cells that suggest cancer may develop in the future.Detecting these abnormal cells early with a Pap smear is your first step in halting the possible development of cervical cancer.1  Why it's done. Pap smear can also detect changes in your cervical cells that suggest cancer may develop in the future. Detecting these abnormal cells early with a Pap smear is your first step in halting the possible development of cervical cancer. 1  Why it's done.