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Breathalyzer Overview

Breathalyzers are one of the most common ways for police officers to test your blood alcohol content after you have been pulled over on the suspicion of driving under the influence.

There are several different types of breathalyzers that work in slightly different ways. Most work by measuring the concentration of alcohol on a person's breath, which determines the amount in the blood stream.

However, a breathalyzer is not a fool-proof instrument. Countless DUI cases have been argued in court over breathalyzer results, and a high reading during a DUI stop is no guarantee of a conviction.

For a free evaluation of your case with a local DUI attorney, complete the form on this page.

Breathalyzers and Your DUI Case

Taking a breathalyzer may lead to a DUI arrest and begin the court process. Learn more about:

Breathalyzers and BAC

Don't Try to Fool a Breathalyzer

Breath Tests

Breathalyzer Refusal

Breathalyzer Resources

Ignition Interlock Systems

Learn how Breathalyzers are Used in a DUI Case

Although breath tests and BAC play a role in most DUI cases, there are also many ways a local DUI attorney could challenge a breath test during the trial. Find a DUI attorney in your area to speak to about your DUI case. Fill out the free DUI case evaluation form on this page or call 877-349-1311 today.

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