Mich. Comp. Laws § 257.62a: "Standardized field sobriety test" defined.

Sec. 62a.

"Standardized field sobriety test" means 1 of the standardized tests validated by the National Highway Traffic Safety Administration. A field sobriety test is considered a standardized field sobriety test under this section if it is administered in substantial compliance with the standards prescribed by the National Highway Traffic Safety Administration.