Okla. Admin. Code § 340:40-13-2
Added at 17 Ok Reg 25, eff 10-1-99 (emergency); Added at 17 Ok Reg 1244, eff 6-1-00 ; Amended at 20 Ok Reg 2048, eff 7-1-03 ; Amended at 24 Ok Reg 1027, eff 6-1-07 ; Amended at 26 Ok Reg 1266, eff 7-1-09 ; Amended at 27 Ok Reg 1220, eff 6-1-10 ; Amended at 30 Ok Reg 666, eff 6-1-13