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Terms Used In Iowa Code 321J.18

  • Alcoholic beverage: includes alcohol, wine, spirits, beer, or any other beverage which contains ethyl alcohol and is fit for human consumption. See Iowa Code 321J.1
  • Controlled substance: means any drug, substance, or compound that is listed in section 124. See Iowa Code 321J.1
  • Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
  • Person: includes any individual, firm, corporation, partnership, joint adventure, or association, and the plural as well as the singular number. See Iowa Code 321H.2
  • Vehicle: means any vehicle as defined in chapter 321. See Iowa Code 321H.2
 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.