Best Blood Alcohol Tester in 2023: Top 10 Picks

Sometimes it might be quite difficult to find the best blood alcohol tester. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this blood alcohol tester buying guide.

Our 10 Favorites:

Best Blood Alcohol Tester Reviews:

SaleBestseller No. 1
BACtrack Go Keychain Breathalyzer (White) | Ultra-Portable Pocket Keyring Alcohol Tester for Personal Use
  • 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.
  • ONE YEAR WARRANTY - If your BACtrack Go 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***
SaleBestseller No. 2
QTlier Portable Breathalyzer Tester with LCD Digital Display for Personal, Professional-Grade Accuracy,Breath Alcohol Tester with USB Rechargeable(with10 mouthpieces)
  • ✅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.
Bestseller No. 3
AlcoScreen Saliva Alcohol Screen Test (Pack of 24)
  • Alcohol Drug Test: Detects 0.02% or greater BAC at the lowest cut-off when the pad end turns green; a higher alcohol level shows darker shades
  • Saliva Test Strips: Fast, disposable, and similar to a police test; gives results in 4 minutes and can be performed by anyone
  • Mess-Free with Indicator: Alcohol levels are detected by placing the pad end of this easy-to-use test in the mouth for a few seconds
  • High Level Accuracy: Meets SAMHSA standards for substance abuse screening, the drug screen test uses competitive technology that combines antibodies and gold conjugates onto a placing pad using a specialized coating membrane
  • Made in USA: We develop screening devices that make testing easier including infectious diseases, hormones, even DNA and others, while also testing collected samples
Bestseller No. 4
Prime Screen Saliva Alcohol Test Strip, High Accurate Home Test, Result in 2 Minutes - 25 Tests
  • Detect the presence of alcohol in saliva and provides an estimate of the blood alcohol concentration. This test detects a blood alcohol concentration (BAC) of 0.02% or higher. Show intoxication level - 0.02, 0.04, 0.08 and 0.30.
  • EASY TO USE and QUICK RESULTS: Wet test pad with saliva and read the result at 2 minutes by matching the color on the test pad to the color chart.
  • RELIABLE: Different colors change to correspond to different data, 4 color shows 4 different BAC strength level.
  • NO NEED FOR RESTROOM: Fast, disposable, and same accuracy as a breath test; gives results in 2 minutes and can be performed by anyone.
  • COST EFFECTIVE: Easy yet effective tool in identifying alcohol consumption
Bestseller No. 5
Junlucki Breathalyzer Alcohol Tester, Noncontact Breathalyzer Digital Blood Alcohol Breathalyzer with Digital LCD Screen USB Rechargeable Portable Alcohol Meter for Personal and Professional Use
  • 【NONCONTACT DESIGN】This alcohol breathalyzer does not use traditional suction nozzles, which can measure the alcohol concentration by simply exhaling. Noncontact blowing detection is safe and more hygienic, allows multiple persons to use without extra mouthpiece replaced.
  • 【NONCONTACT DESIGN】This alcohol breathalyzer does not use traditional suction nozzles, which can measure the alcohol concentration by simply exhaling. Noncontact blowing detection is safe and more hygienic, allows multiple persons to use without extra mouthpiece replaced.
  • 【NONCONTACT DESIGN】This alcohol breathalyzer does not use traditional suction nozzles, which can measure the alcohol concentration by simply exhaling. Noncontact blowing detection is safe and more hygienic, allows multiple persons to use without extra mouthpiece replaced.
  • 【HIGH ACCURACY】Alcohol tester adopts high accuracy and sensitive semiconductor alcohol sensor that ensures your alcohol level is found in seconds and generating accurate results for safe driving.
  • 【WIDE APPLICATION】The high-precision alcohol detector adopts an LCD display for easy reading of data even at night, and the test results can be seen at a glance. Breathalyzer is suitable for wedding, parties, feast or other social activities to ensure safe driving after drinking.
Bestseller No. 6
Uwelliky Alcohol Breathalyzer, Portable Alcohol Breath Tester with 20 Mouthpieces, Professional-Grade Accuracy, Accurate Blood Alcohol Tester with Digital LCD Screen for Personal Use
  • 【High Accuracy & Fast】This alcohol breathalyzer adopted a high-precision semiconductor alcohol sensor to make the response faster and the result more accurate. It can provide reliable support when you need to detect BAC levels.
  • 【Easy to Operate】Warm up for 15 seconds and blow into the breath inhaler for 3-5 seconds, and will get real-time answers from the blue LCD screen within 3 seconds. Alcohol breath tester 3*AAA battery powered (included).
  • 【Sound Alarm】The blood alcohol tester rating is adjustable with 3 common-used units (%BAC, ¡ëBAC, mg/L), under the test result mode, hold the button to change the units. And when the result is more than 0.05%BAC, 0.5¡ëBAC, or 0.25mg/L, the tester will sound an alarm sound to alert you.
  • 【Portable Design】This breathalyzer is smaller than a mobile phone and suitable for carrying in the car or in a bag. Comes with 20 replaceable mouthpieces, and maintains health and hygiene alcohol test. In addition, we also have a storage bag that fits the breathalyzer and 20 mouthpieces perfectly, making it very convenient to carry, and is very suitable for personal, professional, driver, party, and home use.
  • 【Note】We recommend in order to make the test results accurate, please test with the alcohol breathalyzer 20 minutes later after drinking. and the interval between each test should be maintained for 2 to 3 minutes. We are committed to providing fast and reliable BAC testing, if you have any problems during use, please feel free to contact us.
Bestseller No. 7
Breathalyzer, FDA Cleared Portable Alcohol Tester with Digital LCD Screen & 10x Mouthpieces, Fast Accurate Blood Alcohol Content Results, Professional-Grade Accuracy Personal Breathalyzers
  • 【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.
Bestseller No. 8
Alcohol Breathalyzer, Professional Grade Accuracy, Personal Alcohol Breath Tester with Digital LCD Display, Portable Blood Alcohol Tester for Home Party Use (20 Mouthpieces)
  • 【High Accuracy Breathalyzer】This professional breathalyzer is through a sensitive semiconductor sensor to monitor your blood alcohol level that gives you highly accurate results within seconds. A simple operation can tell you whether you can continue to drive.
  • 【Easy to Operate】Simply press the power button for 2 seconds to start the professional breathalyzer and wait for the 15 seconds warm-up time. Blow for 5 seconds you can accurately measure your blood alcohol level (BAC) and can better assess your fitness to drive.
  • 【Light Warning】To ensure accurate results, please wait at least 15 minutes after drinking. Distinguish at 0.5 BAC, when the measurement result exceeds 0.5 BAC, the breathalyzer will emit an audible alarm, and the red light is on, and on the contrary, the green light is on. The yellow light will be on when the battery is low.
  • 【Easy to Carry】It is easy to carry in your pocket, bag, or car. Runs on 3 AAA batteries (include). We also have a bag for perfect storage making it very convenient to carry£¬ and can easily accommodate a breathalyzer, 20 replaceable mouthpieces, and all.
  • 【Suitable for Multiple Occasions】Not sure if you can drive normally? This Breathalyzer is perfect for parties, weddings, banquets, or other social events that need drinking. Use it to test yourself and your friends or your family to make sure drive safely. This is a great choice to keep family, and friends safe.
Bestseller No. 9
BLO Advanced Portable Breathalyzer Alcohol Tester for BAC Testing, Accurate Instant Read Blood Content Results with Memory Mode, Battery Powered and Pocket Sized
  • Instant BAC Breathalyzer Tester – Our portable breath alcohol tester reads BAC levels instantly to provide you with fast, accurate results before you drive, operate machinery, or take medicines, which is perfect for personal and professional use.
  • Fast and Accurate Results – The BLO Advanced BAC tracker breathalyzer is carefully calibrated to provide %BAC results to within one decimal. It even features a memory mode to help you track data during continuous testing procedures.
  • Compact and Portable Size – This BAC breathalyzer to test blood alcohol content is sized to fit in your car’s glovebox, in a travel bag, backpack, or purse, or even with other medical supplies, so you can easily check BAC levels anywhere you go.
  • Clear Audible and Visual Results – Each breathalyzer utilizes an advanced semi-conductor alcohol sensor to ensure reliable, accurate measurements. The LCD screen displays easy-to-read results while the alarm lets you know if you’re over the limit.
  • Push Button Operation – Our battery-powered breathalyzer testing lets you connect a disposable mouthpiece and start measuring results within 40 seconds. Just press the button, wait for it to clear, blow, and get real-time answers.
Bestseller No. 10
BLO Alcohol Breathalyzer & Mouthpiece | Portable Breath Tester with Digital LCD Screen & Fast, Accurate Blood Alcohol Content Result | 10 Disposable Mouthpieces for Clean BAC Testing | Includes Bag
  • PERSONAL DIGITAL BREATHALYZER: This reusable alcohol tester kit (with a FREE carrying bag) monitors your Blood Alcohol Content to ensure you’re safe to get behind the wheel or to take a cab!
  • FAST, ACCURATE RESULTS: Designed using a sensitive sensor system, our portable alcohol tester tells you if you’re over the legal limit & automatically alarms if you’ve exceeded 0.05% BAC.
  • DISPOSABLE, HYGIENIC MOUTHPIECES: Every Blo breath alcohol tester comes with 10 clear BPA free mouth tips that make it easier to quickly test & dispose without sharing the same tip every time.
  • EASY TO USE: Simply ensure you have inserted batteries, then just attach a mouthpiece, press the start button to initialization countdown & finally blow for 3-4 seconds once "blo" displayed.
  • WIRELESS & BATTERY POWERED: This approved set uses two AA batteries (not included) so you can keep it powered up and ready to use. Replace the batteries as needed for long-lasting support.

Last update on 2023-06-06 / Affiliate links / Images from Amazon Product Advertising API

How to find the best blood alcohol tester?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best blood alcohol tester for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good blood alcohol tester recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the blood alcohol tester need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for blood alcohol tester to find what you’re looking for:


In some cases, the brand of blood alcohol tester is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given blood alcohol tester are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about blood alcohol tester are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare blood alcohol tester quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best blood alcohol tester can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.