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Breathalyzer Alcohol Test in San Antonio

Instant San Antonio Breathalyzer Alcohol Testing from Fastest Labs

A breath alcohol test from our San Antonio alcohol testing lab, using a device known as a breathalyzer, is a quick and easy way to gauge the amount of alcohol currently within a person’s system. But how does our San Antonio breathalyzer test work? When someone drinks, the alcohol is carried throughout his or her body in the bloodstream. As it passes through the body, it affects each system and organ in the body, before it is eventually eliminated through the body’s normal waste-disposal system. Most of it is processed by the kidneys and eliminated through the urine, but a small percentage of it is eliminated by the lungs when the drinker breathes out. That small amount of alcohol in the drinker’s breath proportionally represents the drinker’s blood alcohol content, or BAC. A breathalyzer machine, like the one we use at our San Antonio breath alcohol testing lab, measures breath alcohol and closely estimates the person’s BAC.

At Fastest Labs of San Antonio, we conduct breath alcohol testing in San Antonio with paramount speed, accuracy, and professionalism, just like we do all of our San Antonio drug and alcohol testing services. When you arrive at our facility or San Antonio alcohol testing location, we'll immediately begin following our breath alcohol testing protocol, which allows us to make sure the breath sample obtained by the machine will accurately reveal recent alcohol results. No matter your reason for obtaining a breathalyzer test in San Antonio at our alcohol and drug testing facility, we'll get you the accurate results you need, instantaneously. That's the Fastest Labs of San Antonio way.


Alcohol Breath Test San Antonio

Certified Alcohol Testing in San Antonio

Our Certified Alcohol Screening Services in San Antonio

Our alcohol testing locations in San Antonio are certified collection labs, who can provide alcohol testing by way of a breath alcohol test, also known as a breathalyzer, saliva alcohol screening, EtG hair alcohol tests and more. We offer the most comprehensive alcohol screening services with paramount speed, accuracy, and professionalism, just like we do all of our drug and testing services

We provide alcohol screening services for both individuals as well as employers. Please contact an alcohol screening location in San Antonio nearest you to find out more about our alcohol testing services.


Current Promotions

$3 Off 10 Panel Urine Test
Get $3 Off a 10 Panel Urinalysis
$1 Off Breath Alcohol
$1 Off Breath Alcohol Test.

Why Choose our San Antonio Breathalyzer Test?


Additional San Antonio Alcohol Tests

Along with our industry-leading San Antonio alcohol breath analysis services, we offer a full array of drug, alcohol, and DNA testing services in San Antonio. Each method of alcohol testing comes with its own unique benefits, as well as varying degrees of detection times and accuracy. Some of our most popular San Antonio drug and alcohol testing methods include the following:


Fastest Growing Lab Testing Franchise!

The Fas-Tes® franchise (owner of FastestLabs.com) is one of the fastest growing 3rd party collection drug, alcohol and DNA lab test franchises in the nation. With explosive demand, the drug, alcohol, and DNA testing industry has quickly become one of the fastest growing industries in the world. 

Find out how easy it is to join Fas-tes® in owning your own business today!

Certified San Antonio Alcohol Testing

Benefits of Breath Alcohol Testing in San Antonio at Fastest Labs®:

  • Accurate San Antonio Breathalyzer Test Results

    We always offer certified breath alcohol testing results. Learn More

  • San Antonio Alcohol Policy Creation

    Employer alcohol and drug testing policy design and implementation. Learn More

  • Our San Antonio Breath Alcohol Testing Staff

    Confidentiality and reliability from our San Antonio breathalyzer testing staff. Learn More

  • Affordable San Antonio Alcohol Breath Test Pricing

    Our breath alcohol testing location in San Antonio will strive to meet or beat our competitors' pricing! Learn More

  • Our San Antonio Breathalyzer Testing Labs

    Clean and comfortable breath alcohol testing facilities in San Antonio. Learn More


Expert Breath Alcohol Testing in San Antonio

San Antonio Alcohol Breath Testing Services

The preferred method of alcohol testing for a certain situation depends on the context of the testing situation and the reasons behind it. Our San Antonio breath alcohol test is one of the most commonly used alcohol testing methods, because of its unique testing scope and ease of administration. At Fastest Labs of San Antonio, we provide breath alcohol tests following the strictest standards for accuracy and reliability. We can also combine breath testing with other testing methods to provide comprehensive testing services for both recent and long-term alcohol use. Contact our San Antonio alcohol and drug testing lab for more information today!

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Approved Collection Sites For:

Please check with the lab nearest you as our San Antonio locations each have their own set of affiliations

eScreen Collection Site San AntonioDISA Collection Site San AntonioQuest Collection Site San AntonioLabcorp Collection Site San AntonioExpertox Collection Site San AntonioClinical Reference Laboratory San AntonioOmega Collection Lab San AntonioAlere Collection Lab San AntonioMedtox Collection Lab San AntonioDISA Collection SIte San AntonioPsychemedics Corporation San Antonio