To secure a conviction, the state must prove that a driver's BAC was over the limit within two hours of driving. Defense attorneys routinely use forensic toxicologists to challenge "retrograde extrapolation" (the process of calculating what a person's BAC was at the time of driving based on a later test). ⚖️ Case Resolution & Dismissal Trends
In Pima County, local agencies like the Pima County Sheriff's Department, Marana Police, and Oro Valley Police heavily prefer blood tests over breath tests. Lawyers focus heavily on attacking the "headspace gas chromatography" process used in police crime labs to uncover blood sample contamination or machine calibration errors. dui lawyers tucson
While there is no single official document known as the "Interesting Report" regarding DUI lawyers in Tucson, several notable trends, legal strategies, and localized data points emerge when analyzing how driving under the influence cases are handled in the area. To secure a conviction, the state must prove