Field sobriety tests are a common way for police officers to gauge a driver’s level of intoxication. Field sobriety tests challenge a driver’s mind/body coordination and level of alertness by testing his/her attention, coordination, balance, and physical agility.

Although there are a variety of field sobriety tests an officer can choose from, most officers require drivers to perform the following set of tests:

1.Horizontal Gaze Nystagmus: An officer will hold a small object in front the driver and instruct the driver to follow the object’s line of motion. At this time the officer will be checking to see if the driver’s eye(s) begin to twitch or tremble. If the driver’s eyes twitch or tremble, it is indicative that he/she has consumed too much alcohol and is therefore too impaired to drive. However, Nystagmus is a medical condition that can affect people regardless of whether or not they have consumed alcohol.

2. Walk and Turn Test: This test requires the driver to walk in a straight line and take nine heel-to-toe steps, turn around, and repeat the same action. If the driver loses balance, cannot follow directions, or does not walk in a straight line, the officer will presume the driver is too drunk to drive.

3. One Leg Test: The driver is required to stand with their heels together, arms at the side. Then the driver must lift one leg six inches off the ground and count out loud. If the driver hops, loses balance, puts his/her foot down, raises his/her arm, or fails to follow directions, then he/she will be considered intoxicated.

Why Should I Hire a DUI Lawyer?

First of all, field sobriety tests are NOT MANDATORY in California. Drivers are not required to perform these tests, and have every legal right to decline an officer’s request. It’s important for every driver in California to know this because if a driver performs any of these tests, the results will be used as evidence against him/her in court. These tests are subjective, inaccurate, designed for failure, and not based on scientific or physiological fact or reasoning. Successful performance or completion of these tests is based entirely upon the opinion of the officer.

For these reasons, it’s important for any person who was arrested for a DUI after performing one or more field sobriety test to contact an experienced DUI lawyer as soon as possible. A skilled Alameda County DUI attorney can review the circumstances of your arrest, and ensure that the officer had legitimate cause to believe you were intoxicated, and therefore arrest you. Your attorney can also help prove if extenuating factors or circumstances were responsible for your performance on the tests, such as poor weather conditions, poor road conditions, the type of footwear you were wearing, or whether or not you were suffering from an illness, injury, physical disability, fatigue, nervousness, or just natural lack of coordination.

Contact Alameda County DUI Attorney Robert Tayac

If you have been arrested on DUI charges in Alameda County, and you performed one or more field sobriety test, it’s imperative that you consult an experienced Alameda County DUI lawyer as soon as possible. As a seasoned DUI attorney, Robert Tayac can provide you with the resources and aggressive representation you need to successfully beat your DUI charges in court.