As Glendale DUI lawyers, we have seen this happen more than once. Even if you are 100% certain that you are under the legal limit of .08, it is possible to fail Arizona DUI tests and end up in jail. Several factors can lead to this unfortunate situation, including the following:
- Officers must rely on their own senses to decide if you are intoxicated. How you appear and how the officer interprets your behavior and coordination could lead to a DUI arrest in Glendale even if you are under the legal limit.
- Other conditions may cause you to fail the breathalyzer or field sobriety tests, even if you haven't been drinking. Neurological conditions, high blood pressure, diabetes, or even the common flu may cause "false positives" on these types of tests.
- Seemingly minor issues can cause false positives. A breathalyzer test can give inaccurate readings based on your body temperature, what you've eaten, any recent physical activity, and if you've recently vomited. Even over-the-counter cold medicine or a physical disability could have an effect on roadside sobriety tests.