Papanicolaou test
A normal value is negative, meaning there are no abnormal cells present.
The Pap smear is a screening test. Abnormal values are based on the test results. The current system divides the results into three main areas:
When a Pap smear finds many abnormalities, a colposcopy-directed biopsy is usually done. When a positive Pap smear shows minor cell changes or abnormalities, a biopsy probably will not be done right away, unless there is a reason to believe you may be in a high-risk category.
For minor cell changes, doctors usually recommend having a repeat Pap smear in 6 months.
Smith RA, Cokkinides V, Eyre HJ. American Cancer Society guidelines for the early detection of cancer, 2006. CA Cancer J Clin. 2006;56:11-25.