Prior to ruling on a joint physical custody petition the court may require the parties to participate in a home study or a custody evaluation. Prior to the court ruling on a joint physical custody petition, either parent may request mediation pursuant to § 25-4-56.
In any case where the court orders the parties to participate in a home study, custody evaluation, or custody mediation, the court shall allocate the costs of the same between the parties.
SDCL 25-4A-23