Okla. Stat. tit. 63, § 63-2166: Contracts for blood and blood products

Regional blood service systems operating within the state shall

establish plans and procedures for the exchange of blood and blood

products on a basis of regularly scheduled shipments based upon past

use and anticipated needs. Prior to contracting with out-of-state

blood suppliers for blood products, blood service systems operating

within the state shall first seek to contract with other systems

operating within the state and shall not enter into contracts for

shipments of blood and blood products from service systems not

operating within the state until after exhausting efforts to

establish a contractual agreement for shipments from blood service

systems operating within the state.