dui defense.2212130904194 min

How to Challenge a Breathalyzer Test in Georgia DUI Cases

Protecting Your Rights. Protecting Your Reputation.

Challenging Breathalyzer Results in Georgia

Challenging a breathalyzer test in Georgia DUI cases means disputing the accuracy or reliability of the test used to measure blood alcohol content (BAC). Breathalyzers are commonly used in DUI arrests, but there are circumstances where the results can be inaccurate, including machine malfunctions or health conditions that affect the reading.

Challenging these results can be crucial in a DUI defense strategy. An out-of-date or improperly maintained breathalyzer might yield unreliable data, which can be used as a significant defense point. Moreover, police departments sometimes utilize older models of breath testing equipment, which might contribute to questionable results.

At Frye Law Group, we focus on helping clients contest breathalyzer test results in DUI cases. Our Marietta DUI lawyers can look into the technical and legal aspects of your case to identify errors that could affect the validity of the test. Our goal is to provide clear, practical defense strategies to help you navigate your legal options and protect your rights.

Call Frye Law Group today at 770-919-9525 or contact us online to schedule a meeting with our BUI attorney in Marietta!


Understanding Georgia’s DUI Laws and Breathalyzer Tests

Navigating DUI laws in Georgia can be complex, especially when breathalyzer tests are involved. Alcohol breath tests are central to determining BAC and influencing DUI cases. 

Under Georgia’s implied consent law (O.C.G.A. § 40-5-55), drivers implicitly agree to submit to a chemical test of their breath, blood, urine, or other bodily substances to determine the presence of alcohol or drugs. Refusing an evidential breath test can result in immediate license suspension and complicate legal defenses in DUI cases. 

Types of Breathalyzer Tests Used in Georgia

In Georgia, law enforcement uses both portable breath tests and evidential breath tests. Portable breath tests (PBTs) are usually conducted roadside to establish probable cause. Typically, their results aren’t admissible in court as definitive proof of intoxication, although the arresting officer can testify that the test showed the presence of alcohol. 

On the other hand, evidential breath tests, which are performed using devices approved by authorities, carry significant weight in legal proceedings.

Field sobriety tests, used alongside breath tests, evaluate impairment through physical tasks. While refusing a field sobriety test isn’t penalized as refusing an evidential breath test, it still affects DUI evaluations. 


Contact Frye Law Group today to schedule a meeting with our BUI lawyer in Marietta!


Common Reasons for Challenging a Breathalyzer Test

In Georgia DUI cases, it’s crucial to understand the potential flaws in breathalyzer testing. These tests can be challenged on multiple grounds, from device malfunctions to physiological factors affecting the outcome.

Improper Calibration or Maintenance of the Device

The accuracy of breathalyzer results heavily depends on proper calibration and maintenance of the device. If the device is not regularly calibrated, it can produce unreliable results, putting a driver at risk of wrongful conviction. Maintenance logs can be vital evidence to scrutinize when building a defense case.

Moreover, the manufacturer’s guidelines should be meticulously followed for every device to maintain accuracy.

Call Frye Law Group today at 770-919-9525 or contact us online to schedule a meeting with our BUI attorney in Marietta!


Officer Error During the Test

Even the best devices can yield faulty results if not administered correctly. During DUI testing, officers might make errors such as not observing the proper waiting period before administering the test or failing to ensure that the driver has not consumed any substances, which could affect results. These steps are crucial for avoiding contamination of the sample.

Common mistakes can include using a portable breath test without later verifying results through more reliable chemical tests. Such errors can significantly impact the outcome of a case, allowing room for a defense based on procedural lapses.

Physiological Factors Affecting Results

Physiological conditions can also lead to inaccurate readings by increasing mouth alcohol concentration. Even using mouthwash shortly before taking a test can falsely elevate results. These factors are important to consider when challenging a breathalyzer result.


Contact Frye Law Group today to schedule a meeting with our BUI lawyer in Marietta!


Legal Defenses to Challenge a Breathalyzer Test

Challenging a breathalyzer test in Georgia can be the key to defending against a DUI charge. By scrutinizing the procedures and potential errors, you can fight for a positive outcome in your case. 

Let’s dive into the various angles from which these tests can be contested.

Questioning the Probable Cause for the Traffic Stop

Probable cause is essential for a lawful traffic stop. Law enforcement must have a legitimate reason to pull someone over, such as a traffic violation or erratic driving. If the stop was made without reasonable cause, any evidence gathered, including breathalyzer results, could be deemed inadmissible in court.

Establishing a lack of probable cause can significantly weaken the prosecution’s case. This can lead to the evidence being dismissed, thereby strengthening your defense.

Call Frye Law Group today at 770-919-9525 or contact us online to schedule a meeting with our BUI attorney in Marietta!


Contesting Implied Consent Violations

Georgia’s implied consent laws require drivers to submit to chemical tests if suspected of DUI. Violations of these laws can render breathalyzer results invalid. For instance, if the implied consent notice was not properly communicated, it could be grounds for contestation.

If there were any lapses in informing you of your implied consent rights, the test results could be invalidated, potentially resulting in a favorable outcome.

Medical and Technical Defenses

Certain medical conditions can affect the accuracy of a breathalyzer test. Diabetes or acid reflux, for instance, might lead to elevated blood alcohol concentration readings. Similarly, technical issues like improper device calibration can lead to false results.

Environmental factors can also impact test reliability. For example, substances like mouthwash or certain medications might skew results. Investigating these possibilities is a critical part of our strategy to effectively challenge breathalyzer results.

Let Us Fight Your Breathalyzer Test Results and Protect Your Freedom in Georgia

Breathalyzer tests can be a major factor in DUI charges in Georgia, but they’re not infallible. Several factors can affect the accuracy of a breathalyzer test. Inaccurate readings might arise from improperly calibrated machines or even the presence of certain chemicals in everyday items like mouthwash.

Facing DUI charges in Georgia can be intimidating. Even if it is your first offense, your driving privileges and freedom are at stake. That makes it crucial to scrutinize every detail when defending against DUI charges. 

The ability to challenge evidence like Breathalyzer results can make a significant difference in your case. Our attorneys at Frye Law Group are ready to support you in challenging these results. 

Questioning the device’s calibration and whether procedural errors occurred during its use is essential. We explore these technical aspects deeply since any flaw could mean invalid results, helping to protect your freedom.

Our dedicated team will make sure no stone is left unturned. We work diligently to build a defense that questions the evidence presented against you. Reach out to us for the support and help you need.


Contact Frye Law Group today to schedule a meeting with our BUI lawyer in Marietta!


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Contact Our DUI Attorney In Marietta, GA Today

REPRESENTING THOSE IN COBB, BARTOW, CHEROKEE, FULTON, PAULDING AND DOUGLAS COUNTIES.

Because you have such a limited amount of time to contest your suspended license and the seriousness of DUI charges in Paulding County Georgia, you should call an attorney as soon as you receive notice of your charge.

If you or someone you know has been charged with a DUI, contact our office at Frye Law Group today to begin your defense.

Got a DUI? Call 770-919-9525.

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