Should I Take the DUI Breath Test or Refuse?


If someone finds out what I do for a living they often ask, “So, if I get arrested for DUI should I take the breath test or refuse?”

The answer used to be, “It depends.”

Recent changes in Florida law now compel many DUI defense attorneys to answer the question this way, “For a first DUI, most people would be better off refusing to take the breath test.”

The Main Deterrent to Refusing Was Just Eliminated in Florida

For anyone arrested for a first DUI after July 1, 2013, Florida just eliminated the main deterrent to refusing to take the breathalyzer test – the 90 day hard suspension.

Now it doesn’t matter whether you take the breath test or refuse, you can still request immediate reinstatement within 10 days after the DUI arrest and obtain a hardship license (if you have no prior DUI related suspensions or convictions and your driver’s license was otherwise valid).

Enhance Penalties are Imposed if You Blow Over .15

Florida law provides for several enhanced penalties if you blow over a .15. That’s right – the penalties are worse if blow over a .15 compared with just refusing the test.

In fact, the fine is $500 to $1,500 higher for a high blow DUI compared with a DUI refusal. Also, if you blow over the .15 the court will order you to install the ignition interlock device installed in your vehicle for at least 6 months. No such requirement exists if you simply refuse to take the breath test.

If you look at the DUI statistics published by the FDLE for all of 2012, the average breath alcohol concentration was exactly .150 for more than 38,000 individuals that submitted to the breath tests.

In 2011 the average breath alcohol concentration was .148. And if you look at everyone who blew in all of 2012, 56% of those individuals blew over a .15.

# of Breath Samples <0.08 g/210L

9219 16%

# of Breath Samples >/= 0.08 g/210L

47785 84%

# of Breath Samples >/=0.15 g/210L

31697 56%

If 56% of the individuals blew over a .15, then it appears likely the majority of those individuals with a first DUI would have avoided the enhanced penalties by just refusing the chemical testing.

Florida’s Intoxilyzer 8000 Machines are Old

Florida’s Intoxilyzer 8000 machines were put into service in 2006. As the machines get older, the chances of an accurate and reliable reading decreases.

These machines cost approximately $6,000. Now that the machines are more than 7 years old, repairs are needed more frequently and the repairs become more expensive.

Florida’s Budge Cuts Mean the Machines Are Less Likely to Work Properly

Recent budget cuts mean that the FDLE has slashed the number of Departmental Inspectors. Until recently, FDLE required its Departmental Inspectors to travel at least once a year to the Central Breath Testing Unit (CBTU) of the Hillsborough County Sheriff’s Office (HCSO).

The Departmental Inspector was responsible for inspecting the location where the instruments were set up to make sure they were working properly and that all of the rules were being followed. Because of the budge cuts, the breathalyzer machines in Tampa are now boxed up and sent by UPS to Tallahassee for the inspections.

Inspecting the instruments at the location where the test were conducted used to be critical and that requirement was eliminated just because of budget cuts.

The agencies are also suffering from those same budget cuts. The agencies are now more reluctant to send the machines out for needed repairs.

To Blow or Not to Blow? That is the Question.

So remind me again… For a first DUI, why would anyone want to submit to a breath test?

Leslie Sammis is a DUI defense attorney in Tampa, FL. Read more about DUI cases for a refusal


  1. NK
    Posted March 6, 2014 at 00:16 | Permalink | Reply

    Unless your stone sober, refuse!

  2. Dayton Dui Lawyer
    Posted March 6, 2014 at 00:17 | Permalink | Reply

    Refuse! Refuse! Refuse!

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