Randall L Vonderheide PC - Logo

Attorney at Law

Phone: (765) 423-2557

Fax: (765) 423-4544

300 Main Street, Suite #500
Lafayette, IN 47901

Should you take a breath test when stopped?

"If I get pulled over and asked to take a breathalyzer test, should I?"

If, during a traffic stop in Indiana, a police officer asks you to take a breath test to determine if you are intoxicated, should you agree to take the breath test? We believe that yes, you should definitely take the test. In Indiana, a person who operates a vehicle impliedly consents to a chemical test as a condition of operating a vehicle. Literally, by driving a car in the state of Indiana, you have already volunteered to take a breath test at any time. This means that, should you refuse the breath test, that refusal is considered prima facie (at first sight/encounter) evidence of intoxication requiring the officer to arrest you for driving while intoxicated.

Furthermore, your refusal is admissible into evidence at trial and will be argued by the Prosecutor as an admission by you of intoxication. The refusal will also result in the suspension of your driving privileges for one year on a first offense and two years if you have a prior conviction for driving while intoxicated unless the suspension is terminated by a court order. This suspension for a refusal is in addition to any driving suspension that the judge will give you if you are convicted of driving while intoxicated. Even if you are found not guilty after a trial, the court cannot set aside the suspension of your driving privileges for the refusal of the breath test.

Under a new Indiana law, police can obtain a search warrant to obtain a blood sample after a request to submit to a breath test has been refused. So instead of a breath test, the State will have a blood test to determine if you are intoxicated. A blood test is more accurate and more difficult to challenge at trial than a breath test, and you will still lose your driving privileges for the breath test refusal even though the blood test was performed pursuant to the search warrant.

A breath test refusal results in a weaker case and a longer driver’s license suspension. In our opinion, you are better off agreeing to take the breath test regardless of the situation. If you pass, an arrest is unlikely to occur. If you fail, you should hire experienced OWI lawyers such as Vonderheide & Knecht to review your case to determine if the breath test result can be successfully challenged in court.

Vonderheide & Knecht: Serving Lafayette’s Legal Needs Since 1992

Filed to Ask a Lawyer, Operating While Intoxicated

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