Laura D. Siemers, PA
7331 Office Park Place
Suite 300
Viera, FL 32940
Toll Free: 888-411-0762
Telephone: 321-253-6100
Fax: 321-254-0800
Map & Directions

Challenging DUI Breath Tests

Contesting DUI Breath Test Results in Florida

DUI breath tests are not flawless. If you were arrested for DUI in Florida, there are many ways to challenge the breath test results. At the law office of Laura D. Siemers, PA, we have more than 10 years of experience defending clients in DUI cases. We will thoroughly investigate your situation and pursue every avenue of defense.

We focus entirely on defense. We know the processes and the people involved in Florida's criminal court system, and we will put our experience to work for you. Call 321-253-6100 or contact us online to schedule a free initial consultation.


Most people don't know that DUI breath tests often contain errors or are illegally obtained. If you or someone you care about has been charged with drunk driving in the Melbourne area, we will aggressively attack the DUI breath test results.

Explore Every Avenue of Defense

Did the arresting officer observe you for 20 minutes before you took the breath test? Were you told to "keep blowing" during the breath test? Did you finish drinking just before you were pulled over? Was the breath test machine calibrated properly?

After answering these questions, we will explain your options for challenging the breath test, such as:

  • Hiring an expert witness to testify that the way the officer conducted your test leads to higher results
  • Showing that the arresting officer does not fully understand what the test should show and measure
  • Proving that the machine was not properly calibrated and inspected by a licensed inspector
  • Demonstrating that the arresting officer broke the law during the administration of the DUI breath test

You should not simply accept the breath test results. Our attorney has more than a decade of criminal defense experience. When you need an aggressive lawyer to protect your rights against DUI charges in Viera, call 321-253-6100 or contact us online. We offer free consultations and reasonable fees.

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Laura D. Siemers, PA

7331 Office Park Place
Suite 300
Viera, FL 32940
Toll Free: 888-411-0762 | Telephone: 321-253-6100 | Fax: 321-254-0800
notguilty@laurasiemers.com
Map & Directions

At the law office of Laura D. Siemers, we represent Florida clients in Melbourne, Viera, Aurora, Eau Gallie, Orlando, Palm Bay, Satellite Beach, Indiana Harbor Beach, Cocoa Beach, Brevard County, Orange County, Indian River County, St. Lucie County, Volusia County and Osceola County.

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The information you obtain at this site is not, nor is it intended to be, legal advice. You should consult an attorney for individual advice regarding your own situation.