North Carolina General Statutes Chapter 130A. Public Health § 130A-139. Persons in charge of laboratories to report

(1) Sputa, gastric contents, or other specimens which are smear positive for acid fast bacilli or culture positive for Mycobacterium tuberculosis;

(2) Urethral smears positive for Gram-negative intracellular diplococci or any culture positive for Neisseria gonorrhoeae;

(3) Positive serological tests for syphilis or positive darkfield examination; [or]

(4) Any other positive test indicative of a communicable disease or communicable condition for which laboratory reporting is required by the Commission.