Mich. Comp. Laws § 333.5432: Hearing test and screening.

Sec. 5432.

If a health professional in charge of the care of a newborn infant or, if none, the health professional in charge at the birth of an infant, the hospital, the health department, or other facility administers or causes to be administered to the infant a hearing test and screening, then that person or facility shall report to the department, on a form as prescribed by the department, the results of all hearing tests and screens conducted on infants who are less than 12 months of age and on children who have been diagnosed with hearing loss and are less than 3 years of age. The report shall include the type, degree, and symmetry of the diagnosis, along with where and when the diagnosis was made.