Actually testing women under 30 is very likely to lead to colposcopy and biopsies for false positives.
Many countries don't screen young women to contain the harm.
Biopsies are embarrassing, can be painful, and can leave you with damage to the cervix, which can cause infertility and problems during pregnancy. They can also cause psychological/psychosexual problems.
Also, cancer in the under 30's is very rare and the smear often doesn't pick up the rare case of cancer in this age group...called a false negative.
The test therefore causes more harm than good in young women.
Over-screening leads to over-treatment which is a bad thing for your mental and physical health.
Cervical cancer is uncommon...look at your risk profile before agreeing to smears and the screening interval...
The UK starts screening at 25...
Finland has the lowest rates of cervical cancer in the world and sends the smallest number of women for biopsies (and false positives) - they offer screening from age 30 and then 5 yearly until age 50, 55 or 60 (depending on past results and risk profile) The Netherlands has the same program.
US women are over-screened...
I've heard some US doctors test virgins which is, IMO, unethical and negligent.
This cancer is caused by HPV, which is sexually transmitted...
(The definition of a virgin in this case is no sexual intercourse and no genital to genital contact)
There are many articles on line that warn of the dangers of over-screening.
This test requires your informed consent...YOU should decide when, if and how often you have the test.
The practice in the States of making smears a pre-requisite for birth control pills is unethical...cancer screening has nothing to do with the safe use of the Pill and the practice ignores the need for the Dr to obtain your informed consent.
US women are also told they need annual gyn exams...these exams are NOT recommended in other countries...in fact, they are considered harmful by many doctors. (often leading to more possibly harmful testing)
(I think Germany is the only other country that may recommend these exams)
One in three US women has had a hysterectomy...a VERY HIGH figure.
Angela Raffle, UK cervical cancer screening expert put the risk of this cancer in perspective, when she released some statistics a year or so ago...
1000 women need regular testing for 35 years to save one woman from cervical cancer. Her research is available on line in the British Medical Journal.
This is an uncommon cancer.
Over-screening is a serious problem in the States and to a lesser degree, Australia. (the latter country does not test virgins, they recommend 2 yearly testing from about 20...too often and too early)
In the States, 95% of women will face a colposcopy in her lifetime, thanks to over-screening (the vast majority will NOT have cancer)...2 yearly screening, it's almost 78%
Finland....55%
References:
RMDeMay, Should we abandon pap smear testing, American Jnl of Clinical Pathology, 2000 &
Laura Koutsky, Cancer Prevention, Fall 2004, Issue 4
Also, virginal couples...consider your options.
My husband and I were virgins...you can't catch HPV from a virgin.
Given this test is unreliable and often leads to biopsies for false positives AND because my risk is tiny...I have chosen not to have smears. The risks of testing exceeds the benefits for me.
It's important to consider YOUR risk profile, mass recommendations may very well end up damaging your health.