I really need an answer

I can only speak for Florida, so you'll still need to check other states. In the application to take the exam, there is a question "Have you ever had a CNA license, or any other professional license, suspended or revoked in another state? If so, please explain."

I would suggest you see if there is any type of appeals process in Oklahoma first. Did the Board/ Dept. of Health send you letters? If you ignored them, it might be difficult or impossible to get this resolved.

Good luck.