7 Ways a Breathalyzer Can Be Wrong

Criminal Defense

Introduction

Welcome to John Hugh Shannon, your trusted source for expert legal advice in the field of DUI defense. In this comprehensive guide, we will delve into the 7 common ways a breathalyzer test can produce inaccurate results.

1. Improper Calibration

Breathalyzer devices must be accurately calibrated to ensure reliable results. However, due to human error or faulty equipment, calibration issues can occur. Inaccuracies in calibration can lead to false positive readings, potentially impacting your DUI case.

2. External Factors

Various external factors can influence breathalyzer results. For instance, certain substances such as mouthwash or breath fresheners contain alcohol, which may affect the accuracy of the test. It's important to be aware of these external factors and how they can contribute to false readings.

3. Residual Mouth Alcohol

Residual mouth alcohol refers to the presence of alcohol in the mouth due to recent alcohol consumption. This can occur when the breathalyzer test is administered too soon after the consumption of alcohol. Understanding the impact of residual mouth alcohol and its potential for producing inaccurate results is crucial in building a strong DUI defense.

4. Medical Conditions

Certain medical conditions, such as gastroesophageal reflux disease (GERD) or diabetes, can affect breathalyzer results. These conditions may lead to higher BAC (blood alcohol concentration) readings, even if you haven't consumed alcohol. It's essential to explore the potential impact of your medical condition on breathalyzer accuracy to ensure a fair legal process.

5. Human Error

Breathalyzer tests require proper administration by trained professionals. Human errors, such as incorrect usage, failure to follow protocols, or lack of training, can compromise the accuracy of the results. Understanding the role of human error in breathalyzer testing is vital to effectively challenge the validity of the obtained evidence.

6. Interference from Other Chemical Compounds

Breathalyzer devices are designed to detect alcohol compounds, but they can sometimes confuse other chemical compounds as well. Substances like acetone, found in nail polish remover or certain diets, can lead to false positive readings. It's crucial to examine potential chemical interference and its implications on your breathalyzer test results.

7. Machine Malfunction

Breathalyzer devices are complex instruments that, like any other machinery, can experience malfunctions. Technical issues or software glitches may cause inaccurate readings and compromise the validity of the breathalyzer test results. Understanding the possibility of machine malfunction and its impact on your case is essential to mounting a strong defense.

Conclusion

In conclusion, a breathalyzer test is often considered a reliable method to measure blood alcohol concentration. However, there are several factors that can contribute to inaccurate results. Understanding these 7 common ways a breathalyzer can be wrong is crucial in challenging the evidence presented against you in a DUI case. At John Hugh Shannon, we specialize in DUI defense and can provide the expert guidance needed to navigate the legal complexities associated with inaccurate breathalyzer tests.

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Thank you for shedding light on the potential sources of inaccuracy in breathalyzer tests. This article is an essential read for anyone dealing with DUI defense.

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The article's examination of mouth alcohol and its implications for breathalyzer results was highly informative. Understanding these complexities is essential.

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The explanations about mouth alcohol and its effects on breathalyzer accuracy were highly informative. It's crucial to be aware of all possible sources of error.

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Roshan Patel

Thank you for shedding light on the potential sources of inaccuracy in breathalyzer tests. This article is a valuable resource for anyone navigating DUI cases.

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The explanations about mouth alcohol and its effects on breathalyzer accuracy were highly informative. It's important to be aware of all possible sources of error.

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