N.C. Gen. Stat. § 143-127

All money collected by any institution pursuant to this Article shall be by such institution paid into the State treasury, and shall be by the State Treasurer credited to the account of the institution collecting and turning the same into the treasury, and shall be paid out by warrants drawn as in cases of appropriations made for the maintenance of such institutions and shall be used by such institution as it uses and is authorized by law to use appropriations made for maintenance.