Okla. Stat. tit. 63, § 63-1-529: Investigations by health officers

All local health officers shall use every available means to

ascertain the existence of, and to investigate all cases of,

sexually transmitted infection (STI) within their respective

jurisdictions, and to ascertain the sources of such infections; and

shall make examination of any person reported two or more times as a

suspected source of an STI.