Abdominal CT and ultrasound which is accurate can not be generalized, need to be analyzed in conjunction with the specific disease, most of the cases of abdominal CT is more accurate, special cases of ultrasound is more accurate. Abdominal CT: For the abdominal organs, abdominal CT can be better observed, if there is abdominal blood, fluid, foreign body, etc., abdominal CT examination is more accurate. It can reduce the probability of misdiagnosis and missed diagnosis of color ultrasound, and at the same time, the operation is simpler, which is more advantageous than color ultrasound. Color ultrasound: cystic organ lesions ultrasound has certain advantages, such as gallbladder polyps, bladder tumors, etc., so it is more accurate than abdominal CT. Also for female reproductive system diseases, such as ovarian and uterine lesions, color ultrasound results are more accurate. Ultrasound that requires dynamic observation is more convenient. If you want to do abdominal CT and color ultrasound and other tests, it is recommended to go to a local regular hospital, consult with a doctor in detail, and choose the appropriate test according to your personal situation. If the results are abnormal, further examination and active treatment are needed.