Okla. Stat. tit. 43A, § 3-325
The Department of Mental Health and Substance Abuse Services is hereby authorized to contract with public and private entities for the purpose of providing treatment, evaluation, prevention and other services related to the duties of the Department set forth in this title.
Laws 2006, HB 2865, c. 97, § 10, emerg. eff. July 1, 2006