Orange County DUI Defense

DUI Arrest in Orange County

OC DUI FAQs

OC DUI Criminal Process

OC DUI Chemical Testing

Field Sobriety Test in OC

OC DUI Alcohol Programs

Boating/Cycling/Flying DUI

Orange County DUI Resources

OC DUI Alternative Sentencing


CONTACT US

Be assured your matters will be      in experienced & caring hands.

9891 Irvine Center Drive
Irvine, CA 92618

click here for directions to our office

Contact Numbers

Toll Free: (888) 444-7210
Tel: (949) 679-9494
Fax: (888) 444-7211

Credit Card Logos

We offer credit card processing & payment plans.

Non-Standardized Field Sobriety Tests

There are two types of field sobriety tests that police use to justify a drunk driving arrest – standardized and non-standardized.  Three standardized tests recognized by the National Highway Transportation Safety Administration (NHTSA) are the horizontal gaze nystagmus test, the walk and turn test, and the one-leg stand test.
Police often use non-standardized tests not recognized by the NHTSA.  These include the Rhomberg balance test, the finger-to-nose test, the finger tap test, the hand pat test, the ABCs, the numbers backward test, and coin tricks.  These tests are inherently unreliable and the results can often be successfully challenged in court, because the tests aren’t recognized as accurate indicators of intoxication.  Although these tests are designed to measure mental and physical impairment from alcohol use, many of these signs can be traced to physical problems that other than alcohol.
Remember, a jury must be convinced of the driver’s guilt beyond a reasonable doubt in order to return a drinking and driving conviction.  An experienced DUI defense attorney knows that the inherent flaws in non-standard field sobriety tests pose great problems for the prosecution, and create doubt in the minds of jurors.
An experienced DUI attorney will know and understand how to successfully challenging the results of your field sobriety tests.