It is also useful after treatment to help monitor the success of therapy. The scraping often causes slight bleeding. Too much blood in the specimen can distort the Pap smear, so it is not advised during a menstrual period. Since many of these tests are read at once, the interpretation tricky, and the results of a wrong answer catastrophic, much publicity has surrounded misread tests. Results take days to weeks to get.
Class V means cancer cell are seen.
If a test is suspicious for cancer, it should be repeated every 3 to 6 months to 2 years. However, it remains a power-ful tool to detect cancer. While a Pap test can help detect cancer, no therapy is based upon a Pap test alone. Early cervical cancer commonly has no symptoms, which is why screening is necessary to detect it. In pre-menstrual women, a chance is often seen in bleeding during periods, being more bleeding, spotting between periods, or after sexual intercourse.