Inability to pay. Public policy against denial of care and treatment, §37-7-120. Policy of state, §37-2-1. SUBSTANCE ABUSE —Cont’d Private facilities. Approval as emergency receiving facilities, evaluating facilities or treatment facilities, §37-7-7. Defined, §37-7-1. Powers and duties of, §37-7-7. Right to deny admission, §37-7-7. Public policy, §37-1-2. Purpose of chapter, §37-2-1. Release of patient’s clinical records, authorized release, §37-7-166. Rights of patients and their representatives, §§37-7-140 to 37-7-168. Adjudication of complaints, §37-7-149.