How to Test for Alcohol Using a Breathalyzer

How can you detect your Blood Alcohol Concentration (BAC) to test for alcohol using a breathalyzer? The breathalyzer is the most well-known portable instrument on how to test for alcohol levels on a person’s breath. The quantity of alcohol in exhaled air is used by alcohol breath-testing equipment to determine the amount of alcohol in a person’s blood. A person’s blood-alcohol level is a standard measure of how intoxicated they are. Different amounts of alcohol in the blood can cause various mental and physical changes. A BAC of 0.05% is the legal limit in Australia, which means that you can no longer drive a vehicle beyond that. 

Alcohol Intoxication

One to two drinks elevate the BAC to a tiny amount, ranging from 0.01% to 0.05%. This is dependent on individual characteristics such as weight, gender, age, and probable prescription medicines. Since the liver metabolizes roughly one standard drink per hour, a person’s BAC is approximately within 0.06% and 0.1% after drinking. At this point, recollection, judgment, response time, perception, and fine motor abilities are all impaired. Higher BAC can cause improper social behaviors, dizziness, slurred speech, blurred vision, unconsciousness, low body temperature, breathing difficulties, or nausea. BACtrack breathalyzers are perfect for on-the-go and simple to use testing. You may avoid driving while intoxicated and the legal repercussions that come with it by performing this easy breath test for alcohol before getting behind the wheel. 

How a Breathalyzer Test for Alcohol

A beam of infrared radiation (IR) is transmitted into the air sample chamber as you breathe into a breathalyzer. The machine can quickly test for alcohol by measuring how much IR reaches the other side of the chamber against how much is absorbed by the ethanol molecules. The breathalyzer then distills the quantity of ethanol in the same amount of blood and delivers a digital read-out right away. 

Observing or testing a person’s behavior is another approach to determining whether they are intoxicated. For the same quantity of drinks consumed, each person will experience distinct intoxication symptoms. Law enforcement officers must depend on a legally established measure of intoxication when observing conduct. The BAC, which is determined to test for alcohol by inhaling into a breathalyzer machine. 

What Makes BACtrack Professional Series Breathalyzers So Popular? 

The BACtrack Professional Series breathalyzers use Xtend Fuel Cell Sensor Technology. This is a police-grade technology suited for applications that need the most precise findings, such as medical or highway tests for alcohol or personal BAC tracking. The BACtrack Xtend Fuel Cell Sensor’s linear response provides exact results throughout the whole range of anticipated test for alcohol. From 0.000 to 0.400% BAC, it excels in situations when persons are tested several times in a short period.


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