B. If deemed necessary to adequately assess the capacity of an adult party to a pending proceeding pursuant to this title, on the request of the guardian ad litem or on the court's own motion the court may order an independent evaluation by a licensed physician who is competent to perform such an evaluation.
C. A guardian ad litem appointed by the court and any evaluator designated by the court to evaluate the capacity of an adult party to the proceedings pursuant to this section may receive reasonable compensation for the work performed by the guardian ad litem or evaluator. The reasonable fees and costs of the guardian ad litem and any evaluator appointed shall be paid for by the person alleged to be incapacitated or in need of protection or paid from an appropriate available marital community property fund or asset. If the court determines that the person who is alleged to be incapacitated or in need of protection has insufficient monies to pay the total cost of the fees and costs of a guardian ad litem or evaluator or that there are insufficient available community monies or assets to pay these fees and costs, the court may order all or any part of the fees or costs to be a county expense after determining the reasonableness of the fees or costs.
D. The supreme court shall adopt appropriate rules to govern the appointment of a guardian ad litem in proceedings under this title.