Ohio Rev. Code Ann. § 2953.73
(B) If an eligible offender submits an application for DNA testing under division (A) of this section, upon the submission of the application, all of the following apply:
(E) A judgment and order of a court entered under division (D) of this section is appealable only as provided in this division. If an eligible offender submits an application for DNA testing under section 2953.73 of the Revised Code and the court of common pleas rejects the application under division (D) of this section, one of the following applies: