Adherence to minimum standards for adult detention centers, adult community correctional facilities, and adult correctional institutions shall be determined by auditing procedures approved by the Commission and published in a standards manual. Audit teams consisting of selected and trained individuals employed in the field of criminal justice at the local and State levels shall be used in conjunction with staff of the Maryland Commission on Correctional Standards. These teams shall be led by a Commission staff member. Audits of adult correctional institutions, adult detention centers, and adult community correctional facilities shall be conducted at least every 3 years and shall be announced.