I have checked. You do have to in California and many other states. I have been in touch with the state ag. Director. She kept in good contact for the first week, but now I haven't heard from her for awhile and I want to finish the process. Kind of bothers me that they require this, but don't seem very ready to help you become certified.
All to often the case. I wish you luck. Be a polite pest and keep at them.