Understanding False Positives in Breathalyser Testing
Breathalysers are widely used in law enforcement and workplace safety to detect alcohol consumption, but they are not always accurate. False positives in breathalyser testing can lead to serious legal and personal consequences, including wrongful arrests, job losses, and financial burdens. Understanding the causes of false positives and how to challenge them is essential for protecting individual rights.
What Causes False Positives?
Several factors can contribute to inaccurate breathalyser results, including:
Medical Conditions: Acid reflux, diabetes, and certain metabolic disorders can cause elevated blood alcohol readings.
Mouth Alcohol Residue: Recent use of mouthwash, cough syrup, or some medications can temporarily inflate alcohol levels.
Faulty Device Calibration: Breathalysers require regular maintenance and calibration; otherwise, they may provide incorrect readings.
Environmental Contaminants: Exposure to chemicals such as paint fumes or cleaning products can interfere with breathalyser sensors.
Legal Risks of False Positives
A false positive breathalyser test can have serious legal consequences, including:
Wrongful DUI Charges: An inaccurate test result can lead to fines, licence suspension, and even imprisonment.
Employment Termination: Many workplaces have zero-tolerance alcohol policies, and a false positive could cost someone their job.
Financial and Legal Burdens: Contesting a false positive requires legal representation, which can be expensive and time-consuming.
How to Challenge a False Positive
If you believe a breathalyser test result is inaccurate, consider the following steps:
Request a Secondary Test: Blood or urine tests provide more reliable alcohol level confirmation.
Know Your Rights: Understanding breathalyser procedures and possible errors can help you contest a false reading.
Seek Legal Advice: Consulting an experienced lawyer can improve your chances of overturning a wrongful charge.