Okla. Stat. tit. 15, § 15-788: Reimbursement rate - Right to participate in third party

prescription program.

A. No agreement between a program administrator and a pharmacy

shall establish reimbursement rates or procedures that result in the

reimbursement for goods or services relating to persons covered by

the plan which are less than the prevailing rates paid by ordinary

consumers for the same or similar legend or nonlegend drugs and

pharmaceutical services.

B. The reimbursement rate shall be limited to the maximum of

the ninetieth percentile of the range of prevailing rates charged by

Oklahoma pharmacies, and shall be determined each year.

C. No third party prescription program administrator shall deny

any pharmacy the opportunity to participate in any third party

prescription program offered in this state in a manner which will

restrain the right of a consumer to select a pharmacy.