After breast cancer, cervical cancer is the second cause of death among women. Also, this cancer has the tenth rank in the world, among women and men. The statistics show that early diagnosis and treatment in the early stages, can decrease mortality rate of this disease. So the number of women tests is very large in each city and throughout the country. There are various methods for diagnosing this disease. At present in many countries, including our country , Iran , one of the most common and low-cost methods for detection and 0.9632 is obtained for a special group of features which are selected by Genetic algorithm. Also, True Positive rate and False Positive rate obtained by SVM are 96% and 4%, respectively. Key Words Cervical Cancer, Pap Smear Test, Computer Aided Diagnosis System, Feature Extraction, Feature Selection, dir=rtl