321J.18 Other evidence.
60 words·~1 min read·
/ia/chapter-321j-operating-while-intoxicated/321j-18A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
This chapter does not limit the introduction of any competent evidence bearing on the question of whether a person was under the influence of an alcoholic beverage or a controlled substance or other drug, including the results of chemical tests of specimens of blood, breath, or urine obtained more than two hours after the person was operating a motor vehicle.