[header] How to recognize the symptoms of a std (for teens ) [title] Talk to your doctor or visit a health clinic to get tested. [step] Some stds have no symptoms and can only be detected and diagnosed with a test. If you are concerned about stds, the best thing to do is to get tested. 
Most states have laws that allow anyone over the age of 13 to get tested for stds without parental consent. To find out more about getting tested for stds, you can either talk with your family doctor or visit a health clinic, such as planned parenthood.