Ohio Rev. Code Ann. § 2919.194
(A) Notwithstanding division (A)(3) of this section, if a person who intends to perform or induce an abortion on a pregnant woman has determined, under section 2919.192 of the Revised Code, that the unborn human individual the pregnant woman is carrying has a detectable heartbeat, the person shall not, except as provided in division (B) of this section, perform or induce the abortion without meeting all of the following requirements and without at least twenty-four hours elapsing after the last of the requirements is met: