Understanding the Different Types of Breathalyzer Tests

Breathalyzers are typically used to determine the level of alcohol in an individual’s breath. The purpose of this device is to help determine whether or not the individual is intoxicated and if they have consumed enough alcohol to impact their ability to drive safely.


Breathalyzers are commonly designed to measure the amount of alcohol in a persons’ breath using a finger pronged mouthpiece attached to a test tube. This test tube contains an air-tight filter that traps odor molecules that are responsible for the effects of alcohol on the human body. This air-tight filter is usually placed inside of a canister and is attached to the test tube by an armature.


Typical Breathalyzer Tests

A typical breath test involves administering the device in the driver’s car. The breathalyzer will be attached to a machine that holds the sample in an airtight canister that is then placed in a ventilated area while a trained professional examines the sample of the breath. Once the tester determines that the individual has no alcohol in their bloodstream, they can then request a more detailed test that will include an alcohol test kit.


Two Types of Breathalyzer Tests

There are two different types of breathalyzers that can be purchased and most are portable or fixed. In most cases, a person can purchase either a handheld breathalyzer that does not require a prescription for use in the state of their residence or a more advanced breath analyzer that is used in hospital settings.


Breathalyzers Can Vary

Breathalyzers vary depending upon their specific purpose. The handheld breathalyzer that is worn on the finger is commonly used by medical professionals and law enforcement officers when determining the level of intoxication of an individual. Most medical and law enforcement officials use this type of breathalyzers for cases such as drunk driving, DWI, or other similar charges.


Breathalyzers that are fixed are typically used by individuals who have been drinking and want to self-test their blood alcohol levels to see if they have reached the legal limit for driving. These types of breathalyzers are also often used in school zones where drivers may become intoxicated by having their breath tested in public.


Breathalyzers can also be used to test people at home or in a public place where they have had too much to drink. While these tests are generally cheaper and easier to administer than the handheld or fixed breath analyzers, there are some drawbacks to these types of testing devices. For one, it is difficult to determine the exact level of intoxication without a trained professional’s opinion. Also, the results from a portable breathalyzer will not be nearly as accurate as of the results from a fixed breathalyzer in terms of determining the person’s blood-alcohol level.


Breathalyzer Goal

Regardless of which breathalyzers are chosen to ensure the proper administration of the test, they all have the same goal in mind and that is to determine the amount of alcohol a driver has in their bloodstream. With a little patience and care, however, any person can obtain reliable test results from the device.


The system will measure the amount of alcohol that is in the person’s blood by reading the amount of carbon dioxide that the person inhales. If the amount of alcohol in the person’s blood is above the legal limit, a red light will flash. indicating that a person has consumed a drink, and a green light will flash if the person has not consumed any alcohol.


Some people will take these tests more than once because they believe the results will not be accurate. However, these results are usually accurate and repeatable.


Breathalyzer tests are becoming increasingly popular because they provide reliable, accurate results. They have proven to be reliable tools for many different situations. Keep in mind that, if you refuse the breathalyzer, your state will be missing their strongest piece of evidence but your license may be suspended for one year, with the ability to drive with a BAIID device in your vehicle for 11 months. If this happens to you, lawyer Parikh may be able to help.


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