If you are pulled over due to any officer suspecting you are under the influence of drugs or alcohol, what may your traffic stop entail? The three standardized field sobriety tests are the one-leg stand test, the walk and turn test and the horizontal gaze nystagmus test. However, none of these tests prove one hundred percent accuracy. The results of these tests can and should be contested with the help of an experienced attorney. If you are facing a Wisconsin or Illinois DUI/OWI charge, contact Wyosnick Legal, LLC. Attorney Nils Wyosnick has defended DUI cases of all levels of complexity and severity.