Can schizophrenia be diagnosed in teens for certain?

Here is some info on the disease that may help.

http://www.google.ca/url?sa=t&rct=j&q=schizophrenia%20diagnosis%20age&source=web&cd=1&cad=rja&sqi=2&ved=0CCUQFjAA&url=http%3A%2F%2Fwww.schizophrenia.com%2Fszfacts.h tm&ei=SVFyULaOBcbBigLazoHQCA&usg=AFQjCNFdaRkypZTfmGLQdbhifq5pEp69pg

According to studies, yes, it can be diagnosed in teens, and children, but is usually not evident until a person reaches adulthood. In other words, yes, it can be diagnosed in teens.