Okla. Admin. Code § 435:45-3-5
Respiratory Therapists with licenses lapsed more than twelve months wishing to re-enter the practice of Respiratory Therapy will be required to file an application on forms provided by the Board. Therapists may be required to meet one or more of the following guidelines:
Added at 15 Ok Reg 784, eff 12-15-97 (emergency)
Added at 15 Ok Reg 2034, eff 5-26-98
Amended at 23 Ok Reg 1102, eff 5-11-06