Ohio Revised Code Title XXIX. Crimes Procedure § 2953.78

(A) If an eligible offender submits an application for DNA testing under section 2953.73 of the Revised Code and if the application is accepted and DNA testing is to be performed, the court shall select the testing authority to be used for the testing. A court shall not select or use a testing authority for DNA testing unless the attorney general approves or designates the testing authority pursuant to division (C) of this section and unless the testing authority satisfies the criteria set forth in section 2953.80 of the Revised Code.

(B) If a court selects a testing authority pursuant to division (A) of this section and the eligible offender for whom the test is to be performed objects to the use of the selected testing authority, the court shall rescind its prior acceptance of the application for DNA testing for the offender and deny the application. An objection as described in this division, and the resulting rescission and denial, do not preclude a court from accepting in the court's discretion, a subsequent application by the same eligible offender requesting DNA testing.

(C) The attorney general shall approve or designate testing authorities that may be selected and used to conduct DNA testing, shall prepare a list of the approved or designated testing authorities, and shall provide copies of the list to all courts of common pleas. The attorney general shall update the list as appropriate to reflect changes in the approved or designated testing authorities and shall provide copies of the updated list to all courts of common pleas. The attorney general shall not approve or designate a testing authority under this division unless the testing authority satisfies the criteria set forth in section 2953.80 of the Revised Code. A testing authority that is equipped to handle advanced DNA testing may be approved or designated under this division, provided it satisfies the criteria set forth in that section.

(D) The attorney general's approval or designation of testing authorities under division (C) of this section, and the selection and use of any approved or designated testing authority, do not afford an offender any right to subsequently challenge the approval, designation, selection, or use, and an offender may not appeal to any court the approval, designation, selection, or use of a testing authority.