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Are Chemical Blood Tests Always Accurate?


When a person faces DUI charges they tend to believe that they have no chance of fighting it, especially if chemical blood tests are involved.  We often think that such tests are infallible and cannot possibly be wrong. However, there are many ways for a chemical blood test to go wrong and you should never assume the results are accurate. This is why it is critical to have a skilled DUI attorney on your side. You need experienced legal representation to investigate how your blood sample was taken and if it was processed properly.

Aren’t Blood Tests More Accurate Than Other DUI Tests?

Of course, if your blood sample is properly taken and processed, the results should be accurate, but the problem is that people can and do make mistakes. A lot can go wrong in between the time it takes to draw your blood and get it analyzed, especially since it can take days or weeks before it is tested. Much like how an officer can make a mistake in administering a breathalyzer test, lab technicians can easily make an error in running an analysis of your blood sample.

Even if drank before you got behind the wheel, this does not mean the reading is accurate. The law states that your BAC must be below .08%, so it is possible that you only had a drink, was below the legal limit, and the chemical blood test is providing an inaccurate reading.

Why is it Important to Fight a Blood Test Result?

The blood sample test result is the prosecution’s biggest piece of evidence against you. If your attorney is able to effectively prove that the result was compromised in some way, that the sample was not properly collected, or that something else went wrong during the process, the prosecutor will have an immensely difficult job in successfully obtaining a conviction.

If you are facing DUI charges, make sure you secure the assistance of a skilled criminal defense attorney. It can mean the difference between winning and losing your DUI case.

DUI Criminal Defense Attorney in Illinois

Regardless if this is your first or third DUI, you deserve the help of an experienced DUI attorney. At the Law Office of Steven Fine, we have protected the rights of our clients for over 20 years and are dedicated to protecting your rights and freedom. Our criminal defense attorney will evaluate your case and craft a legal strategy to secure the best possible results for your case.

Contact us today at (312) 436-0638 to schedule a free consultation.