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DUI Blood Alcohol Testing Defense

Florida DUI Blood Test Lawyer Exposing Flaws in DUI Blood Tests

Prosecutors often consider blood tests to be the “gold standard” of DUI evidence. However, blood tests are just as flawed as the other modes of DUI chemical tests. Blood samples require significantly more care in collection, storage, chain of custody, and analysis. Mistakes in any of these steps can quickly compromise the accuracy of the blood test.

The Kessler Law Firm thoroughly examines all possible evidence to protect your rights and future. With over four decades of experience as a Florida DUI blood test lawyer who has successfully challenged unreliable blood test results, Michael Kessler’s deep knowledge of DUI science makes him a formidable advocate for clients facing DUI charges.

Problems with DUI Blood Testing

Improper Collection

Blood samples cannot be taken by just anyone with a needle. Only a qualified medical professional can draw blood from you, like a phlebotomist or nurse. Additionally, you cannot have your blood drawn without your consent unless you are unconscious or the DUI resulted in death or serious bodily injury.

Storage Issues

Blood will ferment or degrade if it’s stored at the wrong temperature or in inappropriate containers.

Chain of Custody Errors

Blood samples can be easily mishandled. Improper labeling, swapping the wrong sample, and other issues arising from an uncertain chain of custody can easily compromise a blood test.

Laboratory Mistakes

Lab personnel can make mistakes. Tubes get dropped, equipment gets contaminated, and power outages in the lab can all lead to inaccurate blood test results. Delays in testing can also lead to faulty blood test results.

Defense Strategies for Blood Test Cases

Review Sample Handling Procedures

Was your blood drawn in a controlled setting by a qualified medical professional? Did they properly seal and store the sample? Harmful or careless sample collection can reduce or dismiss your charges.

Demand Chain of Custody Records

It should be transparent how many entities had custody of your blood sample, who was responsible, and how many times it changed hands before it reached the lab technician who tested it. Lack of transparency can be indicative of poor handling of blood samples or potential tampering.

Dispute Lab Findings

Blood tests aren’t always reliable reflections of what your condition was when you were driving. The Kessler Law Firm works with expert witnesses who can dispute lab findings and determine when protocols were not strictly followed.

Why Choose Kessler Law Firm?

The Kessler Law Firm brings over 40 years of DUI defense experience to the table. As a proven Florida DUI lawyer and board-certified criminal trial lawyer, we are fierce advocates who aggressively defend your rights and future with a personalized defense strategy. The Kessler Law Firm’s deep knowledge of DUI science exposes the flaws in chemical tests in the courtroom and identifies weak points in the prosecutor’s case against you. 

With four decades of experience advocating for clients in and near Vero Beach, Port St. Lucie, Fort Pierce, and the surrounding areas of Florida’s Treasure Coast, the Kessler Law Firm also has the institutional knowledge of how the local courts and prosecutors operate and the procedures to expect. Attorney Kessler has deep respect among the Florida legal community while also recognized as a formidable advocate for his clients’ rights.

Our Reviews

Where do I start. My relationship with Michael and his firm started over 3 years ago when Michael and I met for the first time. We sat down and I told him my story. He...

Kirsten Nance

Michael Kessler has represented me multiple times. I have had nothing but a wonderful experience with him and his office. They are deeply knowledgeable, expedient, and...

Mark H.

I had 12 felonies and still to date no convictions I refer him to anyone I know that gets in a seriously compromising situation

Missy Leto

If you or a relative/friend need the services of a criminal defense lawyer, Kessler Law is the place to go. We received excellent legal service/advice from Attorney...

Avelino S.

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