In DUI cases in Florida, blood test results often carry significant weight in the final verdict. Judges and juries tend to view them as more reliable than breath tests because of the assumption that laboratory testing means that there was likely no human error.
However, even the most precise methods can produce flawed results. When mistakes occur during the collection, handling, or testing of a blood sample, they can lead to false or inflated blood alcohol concentration readings. If you are facing a DUI charge, you should consult with one of the top DUI attorneys in Clearwater with The Law Office of Timothy Sullivan to set yourself up to achieve the most favorable outcome.
When Blood Tests Are Used in Florida DUI Cases
Blood tests will not be used for every DUI case, as they are typically only used in more serious or complex DUI investigations. Officers may request or require a blood draw in cases involving accidents with injuries, drivers who are unconscious or unable to provide a breath sample, or when there is suspicion of drug impairment.
Because a blood draw is medically invasive, Florida law sets strict requirements for when and how it can be performed. Officers generally need either the driver’s consent or a valid search warrant, unless specific exceptions apply, such as exigent circumstances in certain crash investigations. That being said, if law enforcement fails to follow proper legal procedures, your results may be eligible to be challenged or excluded from evidence, especially if you work with the best DWI lawyer in Clearwater with The Law Office of Timothy Sullivan.
The Most Common Causes of Blood Test Errors
Although blood testing is considered the most accurate method for determining BAC, errors can occur at multiple stages of the process, and even a small mistake can drastically affect the outcome. One of the most frequent issues is improper sample collection. Using contaminated equipment, the wrong type of vial, or preservatives that have expired can taint a sample. Even temperature changes or delays in testing can cause chemical changes that alter the final readings. Even in the laboratory, equipment calibration issues and mislabeled samples can produce unreliable results.
Each of these factors can be used by one of the top DUI attorneys in Clearwater with The Law Office of Timothy Sullivan during evidence examination.
Are There Any Legal Defenses Related to Blood Test Errors?
When you work with the best DWI lawyer in Clearwater with The Law Office of Timothy Sullivan, they will carefully review every step of the blood testing process to determine whether the results can be trusted. If errors or procedural violations are discovered, the defense may challenge the admissibility of the evidence via cross-examination, expert witnesses, or a move to suppress the evidence, all of which can sometimes lead to reduced charges or a complete dismissal.
How an Experienced DUI Attorney With The Law Office of Timothy Sullivan Can Help Your Case
When blood test results are an important part of your DUI charge, a thorough and strategic defense is extremely important. Because so much rests on the accuracy of a single test, having a knowledgeable lawyer who understands both the science and the law can make all the difference in protecting your rights and your future.
To get your complimentary case consultation, call The Law Office of Timothy Sullivan at (727) 291-9717 today.