Florida Field Sobriety Test Challenge Lawyer
Challenging Field Sobriety Tests in Florida
A DUI arrest often begins with law enforcement officers administering field sobriety tests to determine whether a driver is impaired. However, these tests are not always accurate and can be challenged in court. If you were arrested based on field sobriety test results, an experienced Florida field sobriety test challenge lawyer can help you build a strong defense.
At our firm, we understand the flaws in sobriety tests in Florida and how external factors, medical conditions, and officer errors can significantly affect test results. Our goal is to challenge field sobriety tests and fight against unfair DUI charges.

Understanding Field Sobriety Tests
Field sobriety tests are designed to assess a suspect’s ability to perform physical and cognitive tasks under the suspicion of alcohol impairment. However, these tests are subjective, relying on a police officer’s interpretation rather than scientific accuracy.
The most common standardized field sobriety tests include:
- One leg stand test – The suspect must balance on one foot for 30 seconds while counting aloud.
- Walk and turn test – The suspect must walk heel to toe in a straight line, turn, and return in the same manner.
- Horizontal gaze nystagmus test – The officer observes the suspect’s eye movement as they follow an object from side to side.
While these tests are widely used, factors such as poor lighting, environmental conditions, and a person’s physical limitations can lead to unreliable results.
Factors That Can Affect Sobriety Test Accuracy
Several factors can make field sobriety test results unreliable, including:
- Medical conditions – Conditions like vertigo, neurological disorders, or physical disabilities can make it difficult to perform field sobriety tests.
- Environmental factors – Uneven surfaces, poor lighting, and extreme weather can impact a person’s ability to complete the tests properly.
- Officer’s training and administration errors – A police officer who is not properly trained may administer the tests incorrectly, leading to inaccurate results.
- External factors – Nervousness, fatigue, or even improper footwear can significantly affect a person’s ability to perform field sobriety exercises.
If you failed a sobriety test due to any of these factors, our skilled attorney can challenge the test’s accuracy and fight your DUI charges.
Chemical Tests and Their Limitations
In addition to field sobriety tests, law enforcement may administer chemical tests such as a breathalyzer test, urine tests, or a blood test to measure blood alcohol concentration. However, these tests can also be flawed due to improper calibration, contamination, or errors in sample collection.
Our defense strategy includes questioning whether these tests were legally required, properly administered, and scientifically valid. If any inconsistencies are found, we can argue for the suppression of test results in court.

Defending Against DUI Charges
If you were arrested after failing a field sobriety test, you have legal options. We examine every aspect of your case, from the initial DUI stop to the officer’s probable cause for administering the tests. Our legal team will:
- Challenge the officer’s reasonable suspicion for stopping you
- Question whether law enforcement followed proper procedures
- Present medical conditions or physical disabilities that may have affected your performance
- Highlight external factors that may have impacted test accuracy
- Dispute the reliability of breathalyzer or blood test results
By carefully reviewing the details of your case, we work to build an effective defense strategy and protect your driving privileges.
Contact a Florida Field Sobriety Test Challenge Lawyer
A failed field sobriety test does not mean an automatic DUI conviction. With the right legal representation, you can challenge test results and fight back against DUI charges. A skilled Florida Field Sobriety Test Challenge Lawyer from our firm can evaluate the circumstances of your arrest and build a strong defense. Our firm offers a free consultation to discuss your case and explore your defense options.
Learn more about challenging field sobriety tests in Florida. Call Hersem Law at 813-251-7291 (Tampa) or 727-384-4357 (Clearwater) to schedule your free, no-obligation consultation. You can also reach us anytime through our contact page. Let us help you take the first step toward justice and recovery.
Frequently Asked Questions
Are field sobriety tests legally required in Florida?
No, you are not legally required to perform field sobriety tests in Florida. You have the right to politely refuse these tests, though doing so may still result in a DUI arrest.
What factors can make field sobriety tests unreliable?
Medical conditions, environmental conditions, poor lighting, improper officer training, and external factors such as nervousness or fatigue can make test results unreliable.
Can I challenge a breathalyzer test result in court?
Yes. Breathalyzer test results can be challenged if the device was not properly calibrated, the officer did not follow proper procedures, or there were issues with sample contamination.
What happens if I fail a field sobriety test?
Failing a field sobriety test often leads to a DUI arrest. However, these tests are not always accurate, and an attorney can help challenge the results to fight your DUI charges.
How can a lawyer help me challenge field sobriety test results?
A lawyer can review video evidence, cross-examine the arresting officer, present medical evidence, and challenge the reliability of the test results to build a strong defense against your DUI charges.