Five Things to Know About Breathalyzer Tests

Posted by Neil Shouse | Jun 16, 2015 | 0 Comments

In an effort to crack down on drunk driving, DUI issues are often reported in the news. Because of this we all are aware that if we are pulled over for a DUI, we will be called upon to take a breathalyzer test. The breathalyzer machine is touted as being completely accurate, and the final determining factor of a person's blood alcohol level. The mindset is if you blow a .08% BAC you are going to be convicted for a DUI, no questions asked.  Being arrested for a DUI is a scary experience. It is important to keep the following points in mind:

Breathalyzer Tests Aren't Always Accurate

There are a lot of variables that can alter test results. The machine could be calibrated incorrectly. These machines are supposed to be regularly maintained to ensure accuracy. In a DUI case, a California DUI attorney could request the maintenance records of a machine to see if it has been maintained properly.

A Small Amount of Alcohol Can Result in a DUI

People are often under the assumption that they can have one or two drinks and still be within the legal limit. This isn't true. There are a lot of factors that can influence blood alcohol levels. A couple of drinks for a 200lb. adult male would produce an entirely different reading than that of a 120lb. woman. The amount of food consumed, the time involved in consuming the drinks, health issues and medications can all alter BAC levels.

Know Your Rights

If you are stopped for a DUI, you can refuse to take the breathalyzer test. However it is important to know how this could impact your case. If you refuse, it may result in an automatic license suspension through the Department of Motor Vehicles. It is important to note that in some states such as California and New York, refusal to take the test is its own separate crime. So you could theoretically be found not guilty of a DUI but still be on the hook for refusing to take the test.

Breathalyzer Results Can Be Challenged In Court

Some believe that a breathalyzer result is the final say in terms of BAC levels, and if you have a result of .08% you are doomed. This is not the case. Test results can be, and often are, challenged in court. This is one good reason why having a skilled lawyer is important in a DUI case.

Don't Believe Everything You Hear

There is a lot of misinformation out there about ways to beat a breathalyzer machine. Chewing gum, hyperventilating right before the test, or sucking on a penny will do nothing to reduce your blood alcohol level.

About the Author

Neil Shouse

Southern California DUI Defense attorney Neil Shouse graduated with honors from UC Berkeley and Harvard Law School (and completed additional graduate studies at MIT).


There are no comments for this post. Be the first and Add your Comment below.

Leave a Comment

Free attorney consultations...

Our attorneys want to hear your side of the story. Contact us 24/7 to schedule a FREE consultation with a criminal defense lawyer. We may be able to get your charges reduced or even dismissed altogether. And if necessary, we will champion your case all the way to trial.

Office Locations

Shouse Law Group has multiple locations all across California, Nevada, and Colorado. Click Office Locations to find out which office is right for you.

Regain peace of mind...

Our defense attorneys understand that being accused of a crime is one of the most difficult times of your life. Rely on us to zealously and discreetly protect your rights and to fight for the most favorable resolution possible.

To contact us, please select your state:

Call us 24/7 (855) 396-0370