Okla. Admin. Code § 390:40-9-2
Added at 13 Ok Reg 147, eff 9-25-95 (emergency); Added at 13 Ok Reg 843, eff 12-11-95 through 7-14-96 (emergency); Amended at 14 Ok Reg 91, eff 7-18-96 (emergency); Added at 13 Ok Reg 3293, eff 7-25-96 ; Amended at 14 Ok Reg 2313, eff 6-12-97 ; Amended at 30 Ok Reg 1838, eff 7-13-13