A Pap smear is a microscopic examination of cells scraped from
the opening of the cervix. The cervix is the lower part of the
uterus (womb) that opens at the top of the vagina. It is a
screening test for cervical cancer. You will lie on a table and
place your feet in stirrups. The doctor or nurse will place an
instrument (called a speculum) into the vagina and open it
slightly. This allows the doctor or nurse to better see inside
the vagina and cervix. Cells are gently scraped from the cervix
area, and sent to a lab for examination. Make sure your doctor
or nurse knows about all the medicines you are taking. Some
birth control pills that contain estrogen or progestin may
interfere with test results. Also tell your doctor or nurse if
you: Avoid the following for 24 hours before the test: Avoid
scheduling your Pap smear while you have your period (are
menstruating), because it may affect the accuracy of the Pap
smear. Empty your bladder just before the test. A Pap smear may
cause some discomfort, similar to men