Any blood that appears during the testing can skew the results unnecessarily. This is helpful to diagnose the early stages of cancer. A speculum is placed inside the vagina, so that the health practitioner can view womens cervix closely.
LCD MONITOR ARM Womens Health: Why Have a Cervical Smear?
The main reason to have a cervical smear is to monitor the health of the cervix, and to lower the number of women who contract cervical cancer.

Womens Health: What is a Cervical Smear?
A cervical smear is a test used on women to tell if there are any changes in the health of the cervix. If caught in time, womens health may not suffer terribly, and the growth of the cancer may not progress further.
. However, a cervical smear is just a screening process; it wont detect all forms of cancer, all of the time. But do you know exactly what a cervical smear is, and how it can affect, diagnose or treat womens ailments? Read on for more information about this common procedure. A regular smear would be every three years for most women, depending on their health and the results of the last smear.

Womens Health: How is a Cervical Smear Done?
A cervical smear is only taken when women are in good health, and are not bleeding. There is a central canal that connects the vagina to the inside of the uterus, and it measures approximately 3cm square.

The cervix is located at the end of the uterus, and connects to the top of the vagina.

Womens cervical smears can be done by a health practitioner, such as a doctor or nurse. Also, women who are not healthy should have annual smears, such as those with HIV. Women who have had a hysterectomy who have had abnormal pap smears in the past should get themselves checked every year by a health practitioner; there is still a risk of abnormal cell growth at the top of the vaginal canal. The procedure usually only takes a couple of minutes, at the most, and isnt painful, although it may be a bit uncomfortable. The smear is targeted to detect early strains of potentially cancerous cells.All women at some point in their life will have to have a cervical smear as a part of a health checkup.

The procedure is performed with women on their backs, and their legs held up in the air by a health practitioner or stirrups. Then a brush-like instrument is placed over the cervix, and cells are wiped onto the brush, and then placed onto a glass slide for diagnosis.

Womens Health: Who Needs a Cervical Smear?
Women who are sexually active, or who are 18 or older (whatever comes first) should take their health in their own hands and have regular cervical smears until the age of 70