Best Portable Breathalyzer in 2022 [*Top Picks*]

Looking for the best portable breathalyzer on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

700 Reviews Scanned

  • BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use
    Bestseller #1
    BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use (386)
      #1 RATED BREATHALYZER BY WIRECUTTER - "After 65 hours of research, which included getting intoxicated at a police station to test personal breathalyzers alongside law enforcement equipment, we're sure the BACtrack S80 is the most accurate, reliable, and easiest-to-use personal breathalyzer that you can buy." - TheWirecutter, February 2017 PRACTICAL & EASY TO USE - Blow for 5 seconds and your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. Alcohol tester breathalyzer AA battery powered, comes with 6 reusable mouthpieces. Wait 15 minutes after consuming alcohol for the most accurate result. THE MOST ACCURATE BREATHALYZER AVAILABLE - In your efforts to drive more responsibly you need the most accurate results. While some breath testers give inconsistent readings and leave you wondering what your true BAC reading is, BACtrack breathalyzers will always give you police grade accuracy. DOT APPROVED IN ALL 50 STATES - FDA 510(k) CLEARED - A portable alcohol tester designed to surpass the most rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital and treatment professionals. Response Time 3 Seconds
  • BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
    Bestseller #1
    BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use (386)
      QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust. EASY TO USE - One button operation means you simply power on your Go keychain breathalyzer and begin testing in seconds. It's that easy! TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack Go breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion. OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
  • BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration
    Bestseller #1
    BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Wireless Smartphone Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple HealthKit Integration (136)
      ESTIMATE YOUR ALCOHOL LEVEL WITH PRO-GRADE ACCURACY - Powered by BACtrack's patented BluFire Fuel Cell Sensor, the C6 utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement. KNOW WHEN YOUR BAC WILL RETURN TO 0.00% - BACtrack's innovative ZeroLine technology estimates the time until your BAC is 0.00%, allowing you to quickly and easily know where you stand. CALL AN UBER - Remember, the only safe time to drive is when your BACtrack shows 0.00%. Anything above that? You can call an Uber directly from the App. OPTIONAL WIRELESS CONNECTIVITY - Use the BACtrack C6 with or without your smartphone. "Standalone Mode" delivers your BAC results directly to your C8. "App Mode" wirelessly delivers your BAC results to the BACtrack App on your smartphone. Easily switch between modes. ONE YEAR WARRANTY - If your BACtrack C6 ceases to function properly during the first year of operation, we will repair or replace the defective product at no charge ***when purchased from an authorized retailer***
  • BACtrack Trace Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use
    Bestseller #1
    BACtrack Trace Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use (386)
      POLICE-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Trace utilizes the same police-grade technology trusted by hospitals, clinics, and even law enforcement. These professional organizations trust BACtrack breath alcohol testers because they know they are getting the most accurate and reliable BAC results possible, every time they test. The Trace can detect trace amounts of alcohol, reliably handles high BAC levels and is accurate to the third decimal place, Sensor Accuracy + or - 0.005 at 0.050 percentage BAC SIMPLE, ONE-BUTTON OPERATION - The BACtrack Trace is extremely easy to use. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing. It's that easy. Your BAC results are displayed 10 seconds later on a bright, easy to read LCD screen. It's convenient and practical built-in flashback memory saves the last 10 BAC readings for later reference. DOT/NHTSA APPROVED - The BACtrack Trace was designed to meet the rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital employees and treatment professionals. Designated by the U.S. Dept. of Transportation & National Highway Traffic Safety Administration as an approved breath alcohol screening device, the Trace is also listed with FDA as a medical device, making it the top choice of safety-conscious individuals seeking a portable breathalyzer for home use. SMALL & PORTABLE SIZE - The Trace is BACtrack's smallest professional breathalyzer, making it easy to take with you anywhere you go. Measuring just 4.25 x 1.875 x 0.625 inches, it's smaller than an iPhone 5, and easily fits in a purse or pocket. Test yourself and friends, or a family member. From individuals, parents and college students to dinner party hosts or bar employees, the Trace really is perfect for anyone looking for a quick, easy and reliable way to test their BAC. The warm up time is 10-20 seconds and the blowing time is 5 seconds
  • BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use
    Bestseller #1
    BACtrack Element Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use (386)
      PRO-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Element utilizes the same professional-grade technology trusted by hospitals, clinics, and even law enforcement SIMPLE, ONE-BUTTON OPERATION - The BACtrack Element is extremely easy to use. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing. It's that easy; Your BAC results are displayed 10 seconds later on a bright LCD screen DOT/NHTSA COMPLIANT - Designed to meet the rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital employees & treatment professionals, the Element is compliant with US DOT & NHTSA regulations for alcohol screening devices SMALL & PORTABLE SIZE - The Element is BACtrack's smallest professional breathalyzer, making it easy to take with you anywhere you go; Measuring just 4.25 x 1.875 x 0.625 inches, it's much smaller than an iPhone, and easily fits in a purse or pocket
  • BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
    Bestseller #1
    BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use (386)
      QUICKLY & EASILY ESTIMATE YOUR BAC - Proprietary Advanced MicroCheck Sensor technology delivers reliable, accurate BAC results you can trust EASY TO USE - One button operation means you simply power on your keychain breathalyzer and begin testing in seconds. It's that easy! TAKE IT WITH YOU ANYWHERE - The ultra-compact BACtrack breathalyzer keychain easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion. OPTIMAL BREATH CAPTURE - The innovative fold-out mouthpiece ensures only your breath goes into the alcohol tester, while other airborne pollutants are kept out.
  • BACtrack Scout Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use
    Bestseller #1
    BACtrack Scout Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use (136)
      PROFESSIONAL-GRADE ACCURACY - Powered by BACtrack's platinum-based Xtend Fuel Cell Sensor, the Scout utilizes the same pro-grade technology trusted by hospitals, clinics, and even law enforcement. SIMPLE, ONE-BUTTON OPERATION - The BACtrack Scout is extremely easy to use. Simply insert the two included AAA batteries, power on your breathalyzer and begin testing. It's that easy. Your BAC results are displayed 10 seconds later on a bright LCD screen. DOT/NHTSA COMPLIANT - Designed to meet the rigorous standards of expert alcohol screeners, from roadside law enforcement to hospital employees & treatment professionals, the Scout is compliant with US DOT & NHTSA regulations for alcohol screening devices. SMALL & PORTABLE SIZE - The Scout is BACtrack's smallest professional breathalyzer, making it easy to take with you anywhere you go. Measuring just 4.25 x 1.875 x 0.625 inches, it's much smaller than an iPhone, and easily fits in a purse or pocket. ONE YEAR WARRANTY - BACtrack stands behind every product we manufacture and sell, but if during the first year of operation any unit ceases to function properly, we will repair or replace the defective product at no charge.
  • QTlier Portable Breathalyzer with LCD Digital Display for Personal, Professional-Grade Accuracy,Breath Alcohol Tester with USB Rechargeable(with10 mouthpieces)
    Bestseller #1
    QTlier Portable Breathalyzer with LCD Digital Display for Personal, Professional-Grade Accuracy,Breath Alcohol Tester with USB Rechargeable(with10 mouthpieces) (15)
      ✅ACCURATE TESTING: This alcohol tester is composed of advanced high-precision nanotechnology sensor, which can accurately feedback your actual situation on top of the LCD display, and can be used with family, friends. It can be used as a New Year gift and Christmas gift for family and friends. ✅PORTABLE BREATHALYZER: The professional breathalyzer is only 126x51x23mm, and weighs only 90g, which is very convenient to carry on the go out and it can easily be put in the bag and car. ✅TIME SAVING AND CONVENIENCE: Environmental protection and energy saving, no need to replace the battery regularly, reduce the pollution of the environment, the device comes with a USB cable allows you to charge in multiple areas, and always observe the power display. Save time cost. ✅EASY TO USE: After you get the product insert the mouthpiece into the mouthpiece insert slot, long press the start button, after the "Beep" sound the product turns on and the screen shows "WAIT" and starts counting down, when the countdown to zero, the screen shows "START", take a deep breath and keep blowing for 5 seconds, then wait a while and the data will be displayed. ✅PERFECT AFTER-SALES SERVICE: If you encounter any problems in the use of the process, please contact us in a timely manner, our after-sales team will provide you with the best quality service to help you solve the problem, customer recognition is our biggest goal.
  • Breathalyzer, FDA Cleared Portable Alcohol Tester with Digital LCD Screen & 10x Mouthpieces, Fast Accurate Blood Alcohol Content Results, Professional-Grade Accuracy Personal Breathalyzers
    Bestseller #1
    Breathalyzer, FDA Cleared Portable Alcohol Tester with Digital LCD Screen & 10x Mouthpieces, Fast Accurate Blood Alcohol Content Results, Professional-Grade Accuracy Personal Breathalyzers (7)
      【RELIABLE & ACCURATE】:Our personal use breathalyzer is an FDA cleared alcohol breathalyzer that adopts the latest advanced sensor technology to produce accurate readout in seconds. A great affordable home-use breathalyzer that gets the job done without breaking the bank. A great way to keep family, and friends safe. Suitable for all social activities including weddings, parties, birthday, and even the morning after drinking. Ensuring responsible safe driving after consuming alcohol.. 【EASY TO USE, PORTABLE & COMPACT DESIGN】: Simply press the power button to start testing, blow for 5 seconds and get an accurate blood alcohol (BAC) reading displayed in seconds. It’s that easy. Our portable alcohol meter is compact and smaller than the standard smartphone, only 4.33” x 2.40” x 0.94”, and extremely lightweight at 0.17 lb, you can take it with you wherever you go as a pocket breathalyzer. Wait 20 minutes after consuming alcohol for the most accurate result. 【ACCURATE RESULTS】Our professional FDA cleared alcohol breathalyzer is designed according to the EN16280 standard, which was adopted in the field of breath alcohol testing devices used by the general public. 【MEMORY FUNCTION & ENERGY SAVING】: Our mini breathalyzer has a unique memory function which records your last 10 alcohol readings, you have the comfort of knowing that you can easily refer to your reading at a later date. The alcohol tester is also fitted with an auto-off function that automatically shuts down if left idle for 30 seconds. The easy-to-read backlit LCD screen also makes it easy to use the breathalyzer to test alcohol in dark areas. 【WHAT YOU GET & MONEY BACK GUARANTEE】: Aucora Co. i1000 professional-grade personal breathalyzer x1, User manual x1, Reusable Mouthpieces x10, AAA Alkaline batteries x2, Compact carry box for easy safe storage x1. Our alcohol breathalyzer delivers the most accurate and convenient alcohol test. If for any reason you are not completely satisfied with our alcohol breathalyzer, please feel free to contact us at any time. We offer a 100% customer satisfaction or money-back guarantee.
  • FFtopu Breathalyzer, Accurate Portable Digital Breath Alcohol Tester with Blue Backlight LCD Display for Personal & Professional Use with 5 Mouthpieces
    Bestseller #1
    FFtopu Breathalyzer, Accurate Portable Digital Breath Alcohol Tester with Blue Backlight LCD Display for Personal & Professional Use with 5 Mouthpieces (123)
      🍺【HIGH PRECISION】:This Alcohol Tester adopted high-precision semiconductor alcohol sensor, just need only 5 seconds can give a result to judge whether you can drive or not 🔋【EASY TO USE】:Just press the power button for 2 seconds to start the professional breathalyzer, wait for 20 seconds for warming-up, then blow with the tester for 5 seconds, the result will be ready after 3 seconds, and it will be displayed on the LCD screen for 15 seconds.(2 AA battery needed--not included) 🍷【5 REPLACEABLE MOUTHPIECES】: This alcohol tester comes with 5 replaceable mouthpieces, and there are 2 embedded mouthpieces at the back of the product. You don't have to worry about forgetting to take mouthpiece when you are out. 🥂【PORTABLE DESIGN】: This professional alcohol breathalyzer just need small space, can be easily carried in your wallet or pocket everywhere.Great for wedding, parties, feast or other social activities, ensures your safe driving after drinking. ⚠【WARM TIPS】:There is a protective film on top of our product that can be torn off! It will give you an alarm by exuding the beep when the result is higher than 0.050% BAC or 0.500‰ BAC. AND The measurement range of each unit is 0〜0.199%BAC,0〜1.99g / L,0〜O.999mg / L,0〜199mg / 100M L,0〜1.99%oProm.
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Choosing the Right portable breathalyzer

If you have recently decided to find the best portable breathalyzer, chances are you will face several obstacles on your way. Although the choice is great and you can literally buy portable breathalyzer from anywhere in the world, this also could be the problem. You may find several fakes to every high quality portable breathalyzer on the market nowadays. We can rescue you from hours of portable breathalyzer comparison by providing a detailed analysis. No matter whether you are an experienced user or a first-time buyer, this advanced manual will help you.

How to Pick the Best portable breathalyzer: Our Buying Guide & Tips

If you try to compare portable breathalyzer reviews, you’ll notice that there are lots of controversies. Thus, the top portable breathalyzer often has more user comments with the item’s pros and cons. Keep in mind that customer reviews are also subjective and can’t be trusted 100 percent. It also happens that portable breathalyzer ratings *deceive you by placing numerous negative reviews at the beginning, and all the positive reviews get lost among them. You have to calculate all the *benefits before choosing the best rated portable breathalyzer. Here are the working tips for your ‘what should I look for in a portable breathalyzer?’ question.

  • Customer rating. Almost every store has a section for buyer’s reviews. Amazon offers not only to rate each portable breathalyzer but also to review it. Check them out;
  • portable breathalyzer brands. The manufacturer must have a reliable reputation on the market and be well-known. If you are not sure about the name, you can ask Google ‘who makes the best portable breathalyzer?’ We provide detailed brand descriptions in every review too;
  • Specifications. Your choice must be well-thought. Think about all the features *and *technical details of portable breathalyzer. If you don’t like anything about it, you will regret your decision sooner or later. Do brief research;
  • Price. Advanced portable breathalyzer buying guide *must contain the prices of the product in different stores. You may pick the one you find the most beneficial. Don’t forget that *affordable products don’t mean the best. Compare the quality and price;
  • Quality. Check out the quality of materials. You may find the product information at every store. Make sure that it meets the basic US standards and is reliable. You don’t want to throw away portable breathalyzer right after you bought it. High-quality portable breathalyzer usually comes with a warranty. Check out what developers offer you and read testimonials of portable breathalyzer owners.

How We Rate Each portable breathalyzer

There is a standard approach to how we test each portable breathalyzer. Since it is physically impossible to test all the products on the market by oneself, we trust millions of customers from the US and abroad. We gather the information available on the web from multiple stores and let sophisticated AI programs analyse each product. There are numerous criteria that must be evaluated. The most important of them are:

  • Amount of clients that bought the portable breathalyzer. We check the number of reviews before we separate positive and negative ones. It is crucial to know whether the product is on-demand or not;
  • History of the brand. If the company developer produced completely different goods before they decided to switch to the portable breathalyzer, we will be more cautious about them;
  • Certificates and other documents the company provides. We have to make sure that the product we pick is reliable and will serve you well no matter how often you will use it;
  • Beneficial features. We pay attention to every benefit you receive from portable breathalyzer. After we describe them for you it is your job to pick the one you need.

Use portable breathalyzer with advantage. We have gathered helpful recommendations and tools for you here. You can decide which product you need the most by following our simple tips.

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