Each State shall annually audit its expenditures from payments received under
section 300w–2 of this title. Such State audits shall be conducted by an entity independent of any agency administering a program funded under this part and, in so far as practical, in accordance with the Comptroller General’s standards for auditing governmental organizations, programs, activities, and functions. Within 30 days following the date each audit is completed, the chief executive officer of the State shall transmit a copy of that audit to the Secretary.