Ohio Rev. Code § 4758.17: Seal - evidence of records.

The chemical dependency professionals board shall adopt a seal to authenticate its records and proceedings.

A statement, signed by the executive director of the board to which is affixed the official seal of the board, to the effect that an individual specified in the statement does not currently hold a license or certificate under this chapter or that a license or certificate issued by the board under this chapter has been revoked or suspended, shall be received as prima-facie evidence of a record of the board in any court or before any officer of the state.