Mayo Clinic is a nonprofit organization as well as proceeds from Internet marketing help support our objective. Mayo Center does not endorse any one of the third party products and services marketed. Check out these record-breakers and special deals on books as well as e-newsletters from Mayo Center. Still, the outcomes might not be absolutely clear, depending upon the level of sensitivity of the examination and also the phase of the infection. Do not think that you're receiving STI testing each time you have a gynecologic exam or Pap test.