Mich. Comp. Laws § 722.1500

Sec. 10. (1) The title IV-D agency shall use the procedures set forth in section 17b of the friend of the court act, MCL 552.517b, to establish the support obligation of a parent who is ordered to pay support under this act even if the title IV-D agency using the procedures is not the friend of the court. The procedures described in this section may be used at the same time as the procedures provided in sections 1 to 8. (2) A person who is subject to this act must provide information requested by the title IV-D agency to establish the person's support obligation.