State v. Vega

The issue presented is whether an accused may use expert testimony to attack the general reliability of intoxilyzers as valid, reliable breath testing machines in view of the fact that the General Assembly has legislatively provided for the admission of such tests in R.C. 4511.19 if analyzed in accordance with methods approved by the Director of Health. This court, for the reasons that follow, reverses the decision of the court of appeals and holds that an accused is not denied his constitutional right to present a defense nor is the state relieved of its burden of proving guilt beyond a…