Okla. Stat. tit. 43A, § 43A-3-426: Fees and costs - Payment

A. If treatment is provided by an approved treatment facility

to a consumer admitted under the provisions of this act and the

consumer has not paid the fees charged for such treatment, the

approved treatment facility is entitled to any payment received:

1. By the consumer to which he is entitled because of the

services rendered; and

2. From any public or private source available to the facility

because of the treatment provided to the consumer.

B. A consumer admitted to an approved treatment facility under

the provisions of this act, the estate of the consumer or a person

obligated by law to pay for the treatment of the consumer, and

financially able to do so, is liable to the approved treatment

facility for the cost of maintenance and treatment of the consumer

in the facility in accordance with the published rates.

C. The administrator of the facility shall adopt rules

governing financial ability to pay for maintenance and treatment

which take into consideration the income, savings and other personal

and real property of the person required to pay, and any support

being furnished by him to any person he is required by law to

support. Rates shall be published by the facility in accordance

with regulations of the Authority adopted under the provisions of

the Administrative Procedures Act.