A tribunal of this state may do both of the following:(A) Request a tribunal outside this state to assist in obtaining discovery;(B) Upon request, compel a person over which it has jurisdiction to respond to a discovery order issued by a tribunal outside this state.
Assistance with discovery
Ohio Rev. Code Ann. § 3115.318, under Chapter 3115 | Uniform Interstate Family Support Act of 2008.
Ohio Rev. Code Ann. § 3115.318