Challenging Blood Tests Fighting For Your Rights Since 1986

Challenging Blood Tests in Florida

Challenging Your DUI Blood Test in Orlando

Blood is sometimes taken after an arrest to determine a driver's blood alcohol level when they are suspected of DUI. The assumption is that the blood tested will reveal the BAC of the individual while they were behind the wheel; however, this is often not the case. The Orlando DUI defense lawyers from our firm can challenge the results of a blood test and fight to get your charges dropped or dismissed.

At Ali & Blankner, we believe that everyone deserves the best legal defense possible, and this is what we strive to provide our clients. We have more than 85 years of combined experience under our belts and have been defending the rights of clients since 1986. In that time, we have taken on countless DUI cases and continually challenged results of blood tests.

As former prosecutors, we know how to find weaknesses and errors in these procedures, so call our Orlando DUI firm today!

Contended Results from Chemical Tests

Blood test samples are handled by several individuals on their way to being tested and eventually turned into evidence to be used in court. At each point, it can be argued that the integrity of the sample has been compromised which means it cannot be used against you in court.

Points of contention include the following:

  • Collection of blood: Most people drawing blood have a limited background in this area, which means there is a risk of contamination or other potential errors during collection.
  • Storage of the sample: Delays and improper storage can also affect the sample, such as changes in temperature and the presence of bacteria, yeast, or sugar.
  • Actual blood testing: Improper use of a gas chromatograph can result in false readings, as it cannot determine if the alcohol being measured was present in the defendant's blood.
  • Rising alcohol content: In some instances, an individual may wait extensive time to get a blood test, meaning the results are not accurate to the time they were actually driving.

All this goes to show that even if you are found to have a blood alcohol content of 0.08 or more in a blood test, this does not automatically equal a conviction for DUI. Our Orlando DUI lawyers know this well and can challenge your test results to make sure you are treated fairly. Our firm is committed to the highest standard of excellence and passionate about pursuing the best possible outcome on your behalf.


Get our award-winning defense firm on your side today! Call us today at (407) 753-1312 or fill out a free online case evaluation to get started.


Our Winning Strategy

Why You Want Ali & Blankner In Your Corner
  • Fighters & Advocates in the Courtroom

    The criminal lawyers in Orlando at Ali & Blankner are aggressive advocates who are willing to do whatever it takes to obtain a favorable resolution. We are committed to defending your rights and protecting your future.

  • Dedicated & Experienced Counsel
    With over 35 years of experience and thousands of clients helped, Ali & Blankner has the skills, resources, and determination to get you the best possible result.
  • Prosecutor Insight & Knowledge

    All of our Orlando criminal attorneys are former prosecutors and understand how the other side thinks. When you work with our team, you get a group of individuals who knows how to prepare and fight a winning case.

  • Large Firm Results, Small Firm Attention

    Our criminal defense team in Orlando understands the ins and out of the legal industry, and we have the infrastructure and resources to handle any case that comes our way. We focus on your case specifically to ensure we get the best result for you.

Put Ali In Your Corner

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.