{"data":{"id":"us-ia/iowa-code-321j.18","jurisdiction":"us-ia","citation":"Iowa Code § 321J.18","heading":"Other evidence.","body":"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.","path":["Title VIII - TRANSPORTATION (Ch. 306 - 330B)","Chapter 321J - OPERATING WHILE INTOXICATED"],"source_url":"https://www.legis.iowa.gov/docs/code/2026/321J.18.pdf","current_through":"Iowa Code 2026 edition","vintage":"","retrieved_at":"2026-09-14T19:40:08Z","sha256":"a0abd5f8b988d97923126496656284617552f56d09f6a725f93453d94202cfac","source_id":"us-ia","stale":false,"prev":"us-ia/iowa-code-321j.17a","next":"us-ia/iowa-code-321j.19"},"notice":"GroundRules: Original legal text. Not legal advice."}