Each entity receiving funds under this section or section
247d–3b of this title shall, not less often than once every 2 years, audit its expenditures from amounts received under this section or section
247d–3b of this title. Such audits shall be conducted by an entity independent of the agency administering a program funded under this section or section
247d–3b of this title in accordance with the Comptroller General’s standards for auditing governmental organizations, programs, activities, and functions and generally accepted auditing standards. Within 30 days following the completion of each audit report, the entity shall submit a copy of that audit report to the Secretary.