(A) Subject to division (B) of this section, on receipt of a report of a major unusual incident made pursuant to section 5123.61 or 5126.31 of the Revised Code or rules adopted under section 5123.612 of the Revised Code, the department of developmental disabilities may do either of the following:
(1) Conduct an independent review or investigation of the incident;
(2) Request that an independent review or investigation of the incident be conducted by a county board of developmental disabilities that is not implicated in the report, a regional council of government, or any other entity authorized to conduct such investigations.
(B) If a report described in division (A) of this section concerning the health or safety of a person with a developmental disability involves an allegation that an employee of a county board of developmental disabilities has created a substantial risk of serious physical harm to a person with a developmental disability, the department shall do one of the following:
(1) Conduct an independent investigation regarding the incident;
(2) Request that an independent review or investigation of the incident be conducted by a county board of developmental disabilities that is not implicated in the report, a regional council of government, or any other entity authorized to conduct such investigations.