Best Personal Breathalyzers in 2022

Last update: December 31, 2022

Are there disposable breathalyzers?

Are there disposable breathalyzers? Yes, there are disposable breathalyzers. They are single-use devices that are used to measure the alcohol content in a person's breath.

Can drinking water help you pass a breathalyzer?

There is no direct link between hydration and passing a breathalyzer test, as the test only measures the amount of alcohol in your system. However, water can indirectly help you pass the test by diluting the concentration of alcohol in your system. For this reason, it is often recommended that people drink water before taking a breathalyzer test.

Do portable breathalyzers have GPS?

Portable breathalyzers may have GPS capabilities to help track the user's location. This can be helpful if the user is trying to avoid areas where they may be tempted to drink alcohol. GPS can also help track the user's progress in staying sober.

Does peanut butter help you pass a breathalyzer?

There is no scientific evidence that suggests that eating peanut butter will help you pass a breathalyzer test. However, there are a few urban legends about this claim. One popular story is that a man was pulled over for drunk driving and ate a jar of peanut butter to sober up. The police officer gave him a breathalyzer test and he passed. While this story is compelling, there is no evidence to support it. Peanut butter is a high-fat food that takes a long time to digest. So, it's possible that eating peanut butter could delay the absorption of alcohol into


BACtrack Scout Breathalyzer | Professional Grade Accuracy | Portable Breath Alcohol Tester for Personal & Professional Use Review:


Awesome party tool! Since I'm among the "younger" crowd, things may easily spiral out of control when we get together. This helps me ensure that none of my friends who come over to my house to drink are too inebriated to drive and that they all return home safely. One of the smallest yet safest bets you can make is this one. Although I can't test its accuracy, this gadget is really worth the price because it works perfectly and does register after a few drinks. It's incredibly easy to use—all you have to do is switch it on and blow—and it even has an LED light to make finding the blow tube easier. This can be entertaining as well; I recently brought it to a wedding where it became more of a race to see who could blow the highest.



BACtrack C8 Breathalyzer | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsung Android Devices | Apple Health Kit Integration Review:


I've always been quite interested in DUI regulations. It is odd to have laws that someone might infringe without knowing certain they did. I don't know of many laws that have a strange sliding scale of breaking them and are essentially different for each situation (someone could have one drink and be over the limit, and the person next to them could have three and be well under - neither aware of their legal status!). This is not to say that I think they are wrong or that DUI drivers are somehow victims.I believe it is reckless to operate a motor vehicle after consuming any alcoholic beverage, but I was still quite interested in what one or two beers meant legally (recognizing, of course, that short of a blood test, breathalyzers, especially consumer grade, are not a great indicator of impairment).I bought this in order to at least somewhat satiate my curiosity. I also questioned the sensitivity of these meters. In order to determine the appropriate drink volumes, body weight, BMI, and projected blood alcohol levels, I used an online resource. After a beer or two, this meter was always pretty near! I believed that by blowing more forcefully or more softly, I might be able to cheat the tests, but they were really reliable.My BA level was within.1% even 10 times in a succession, despite the fact that I did not utilize the bluetooth capability. It was amazingly reliable.Additionally, it is SMALL. effortlessly fits in a pocket. It would be incredibly simple and covert to utilize it if someone was worried and went out with pals for dinner or drinks. Although it might cost close to $100, I believe it to be much less expensive financially than a DUI and unquestionably preferable to any form of disaster brought on by careless actions!



BACtrack Scout Breathalyzer | Professional-Grade Accuracy | Portable Breath Alcohol Tester for Personal & Professional Use Review:


Because the type I had that connects to the phone is so out of calibration that my 10-year-old was blowing a.03, I bought this as a test offer from BACTRACK.Thanks to PRIME delivery, the device was delivered on time and in excellent shape. The breathalyzer, a storage pouch with six mouthpieces, and two AAA batteries were all inside the packaging when I opened it. Due to the subpar quality of the supplied batteries, I opted to use my own Duracell batteries instead. The supplied instructions basically state that you shouldn't use this device to decide whether you should drive or not, along with a ton of legalese. The instructions are not really necessary to use the device.This tool is exceedingly user-friendly and incredibly accurate, in my opinion. A common complaint is that "FLO" frequently flashes across the screen. We've conducted numerous studies, and we've discovered that this happens when someone adjusts the pressure they exhale via the mouthpiece. We have not encountered any problems when the pressure is steady.The unit's ability to compute BAC so quickly is one feature I really like. My other unit seems to take an eternity (30 seconds or more). This device can calculate in a maximum of 10 seconds. Fantastic!I think this is a fantastic product, especially considering the cost. Although I'd prefer a device that links to my phone and functions just as well, this one will be perfect for the time being.



BACtrack Keychain Breathalyzer (Black) | Ultra-Portable Alcohol Tester for Personal Use Review:


Unfortunately, I purchased this item because I have a drinking problem and have been struggling mightily to maintain sobriety. My family never accepted my claims that I didn't drink (even when I was actually telling the truth ha). So I bought them this BACTrack. When it finally arrived, I discovered that it also benefits ME. Being held accountable is beneficial, and I feel proud when I blow zeros. The device arrived quickly, is incredibly simple to use, and appears to be accurate; nevertheless, the most crucial feature for me is that it shows zeros, which it does. I simply keep it in my purse and appreciate having that security.



BACtrack C6 Keychain Breathalyzer | Professional-Grade Accuracy | Optional Smartphone Bluetooth Connectivity to Apple iPhone, Google & Samsung Android Devices Review:


I bought this keychain breathalyzer for my daughter, a college student. However, I wanted to use it myself first so I could write this review before I gave it to her. So, I holed up at home one evening with a six-pack of Sam Adams (my preferred adult beverage) and a backlog of DVR shows to watch. The sacrifices we Amazon reviewers occasionally have to make.The breathalyzer is keychain-sized, which is incredibly little. (However, I wouldn't hang it from my keychain; instead, I'd tuck it away in my purse or in my car.) You just need to put the supplied AAA battery in, and you're ready to go. The best tip I can give is to ignore the part of the directions that states not to blow too hard. I heeded their advice and simply exhaled forcefully into the mouthpiece for the necessary six seconds. The ensuing 15 minutes of trying to create a baseline reading while continuously receiving an error warning were irritating. Finally, I made the decision to simply try blowing very forcefully, and the breathalyzer recognized my effort. The BACtrack device has two operating modes: a direct display of your immediate reading or the option to download an app and have your data delivered to a smartphone. I decided to stick with the instant readout because I found that to be too difficult.My initial reading showed a BAC of 0, as I would have anticipated. I opened open my first beer after going through all the huffing and puffing of attempting to get the device to operate. I didn't completely chug it, but after 15 minutes, it was gone. My next issue with the gadget was this: The instructions will state that in order to obtain an accurate reading, you must refrain from eating or drinking for 20 minutes prior to conducting the test and that you must perform it in an area free of a noticeable alcohol presence. When you're at a pub or party and want to get home immediately but are unsure if you should drive, it appears to defy common sense as to when you'd actually want to use the breathalyzer in practice. Fair enough, the instruction manual notes that these limitations apply to ALL breathalyzer tests. I'm not criticizing the BACtrack equipment, just pointing out that it's not really practical to have anything to eat or drink for 20 minutes prior to the test. Your BAC may be erroneous if you don't strictly follow the directions, but it will be biased in the right direction—that is, it will underestimate how drunk you are.My BAC was.05 when I used the device just after completing my first beer, which is higher than you may expect based on one beer for a 135 pound lady. But since science demands replication, I persisted and carried out a number of tests while drinking, this time waiting between 10 and 20 minutes before getting the reading. My subsequent readings over the remainder of the evening varied between.06 and.07, which seemed fair considering the quantity of alcohol I was consuming and the fact that I was typically only waiting around 10 minutes after my last drink before trying a reading. I retired to bed after a lengthy evening of science. Three hours later, I woke up to use the restroom (all that beer!). I took the breathalyzer again, and this time my BAC was only.01.In conclusion, the device was simple to operate after you figured out how forcefully to blow to prevent the error warning, and it appeared to accurately measure my alcohol consumption levels (bearing in mind that they were probably overestimated somewhat given that I rarely waited 20 full minutes before testing it). Therefore, I believe that this is a really helpful tool for anyone who drinks with friends and plans to drive afterward. The material emphasizes that the keychain breathalyzer findings are not acceptable in court, but if your readings are even close to the legal limit of.08, you shouldn't be driving. Even though my BAC never reached.08 throughout my brief experiment, I am confident that I felt sufficiently disoriented to not want to be driving.It's fantastic, and it would make a wonderful gift for any young adult, in my opinion.



BACtrack S80 Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Approved | FDA 510(k) Cleared | Portable Breath Alcohol Tester for Personal & Professional Use Review:


I'm very happy I purchased this breathalyzer. Why? I'll elaborate.The accuracy of a breathalyzer should be your main concern when purchasing one. Unreliable breathalyzers undoubtedly cause more harm than good. A breathalyzer was required. Due to the prevalence of drinking-related social gatherings in my line of work and the likelihood that any traffic violation would destroy my career. I could never, ever drive after drinking. As a result, the breathalyzer sat in my glove box, and I was forbidden from driving if I ever crossed the legal limit (or came close).Now for the specifics, Just so happens, we were in charge of regularly breathalyzing people in my industry (in my role). We had to guarantee that every participant was 0.0 because of the huge risk involved. We utilized a breathalyzer that cost an outrageous $1500 (police standard) and required six-month recalibration.Consequently, I used to drink a little bit, use our certified breathalyzer, and then use my BacTrack. The outcomes? Almost exact replicas. In most cases, if one read.031, the other would read.032 (if not exactly the same number). They'd be really close together. That increased my faith in the Bactrack's accuracy.



2019 Upgraded Professional Breathalyzer | Portable and Easy for Personal Use | High Accuracy Professional Grade Semiconductor Sensor | LCD Display | 5 mouthpieces Included Review:


I adore this item! I frequently have friends around who insist they can drive home because I live just behind a number of bars, and this gadget is always useful for everyone's safety. You must blow for 5 to 10 seconds after it has cleared out for 10 seconds (see video) in order for it to provide an incredibly accurate reading. The fact that the results are identical when compared to other (expensive) versions is highly encouraging for the product's quality. I'm really impressed thus far, and this was a terrific deal!



Professional Breathalyzer, Portable Breath Alcohol Tester Digital Alcohol Detector - High Accuracy Semiconductor Sensor Personal Breathalyzers (with 5 Mouthpieces) Review:


as a novelty item, purchased. I prefer to be aware of when I've consumed too much alcohol. I never drink and drive, but if I am very intoxicated, I still like to check my BAL before having another drink. Every time I've used it, it seems to be rather accurate. Excellent for those who occasionally drink. safer to be safe than sorry. Recommended.



BACtrack Go Keychain Breathalyzer, Portable Keyring Breath Alcohol Tester, White Review:


Before I even took a drop of wine, I tested out this useful little gadget that I had acquired. It showed.00. I waited the recommended 20 minutes after drinking three drinks, blew again, and the result was an.08. (I am a female, 5'6", and 140 pounds.) After I blew twice, I gave it to a friend who hadn't had any alcohol to blow into, and it gave him an exact reading (at .00). The product appears to be fairly accurate thus far, and I have no issues at all. It's fantastic to receive a blood alcohol content estimate for a reasonable price. I'll also be giving this as gifts to my friends.



BACtrack Keychain Breathalyzer Portable Keyring Breath Alcohol Tester, Black Review:


The Keychain Breathalyzer is a truly excellent value, but like any measurement tool, you MUST comprehend a little science and know how to use it correctly.I put the battery in when I initially got this small gadget and went bonkers playing with it while drinking with some friends.The following day, it began acting really strangely. It would turn on, begin to count down, and then abruptly turn off. I could run a test if I left it alone for a few hours, but it was unable to run another test after that. Sometimes when I tried to run a test, I got the "Lo" message. The battery was dead, in my opinion. When I used a volt meter to examine the battery, it didn't appear to be dead at all. I believed I had a lemon... then I purchased a new battery. It's okay now.What's happening is as follows for those who have read the "it worked well the first night, but then it quit on me" reviews:RELIABILITY:This device seems to be power-hungry, and I have a feeling that the AAA battery won't be able to provide it with the power it need right away. As a result, I believe it will need to gently harvest energy when not in use so that it can run a test. It bothered me that the instructions doesn't specifically describe this behavior. Waiting a few minutes between testing is recommended per the instructions. If you don't do this, the battery will actually die. Replace the battery and operate the device appropriately if you played with it nonstop all night long while using a battery that appears to be in good condition. It will work flawlessly. I believe that addressing this in the handbook in a clear manner would reduce the negative reviews I have read.Recognize that a responsible drinker who wants to stay safe is the target audience for this item. That person will utilize it no more than four times in one evening.ACCURACY:I have no notion what to anticipate because I've never been able to gauge and monitor the BAC phenomenon. I took a real test where I consumed 1 drink unit (1 12oz can of beer in this example) and waited 20min to do a test. I looked at a table of BAC's, drink units, and body weight/height to determine what a regular drink should do to me. It went wonderfully with the table. And it's incredibly reliable. Every test I run again is always within 0.01 of the previous one.There are exceptions, but you don't always have to wait the full 20 minutes. The reading will be low because you haven't absorbed all of the alcohol into your system yet (it will climb even if you don't take another drink) if you are still absorbing alcohol in your GI tract but have already absorbed all of it in your mouth and throat (you ate a large meal before drinking). It will read high if you're still taking in alcohol through your mouth (such as after taking a sip of strong liquor) because it takes longer for the alcohol to pass through your mouth and throat. You can test your reading at any time by rinsing your mouth out, but if you want to be certain, wait 20 minutes. If it takes more than 20 minutes yet is still crucial, your atmosphere is unhealthy.CALIBRATION:According to the official website, calibration should be done between six months and a year. A closer look at the handbook supports what many experts in the BAC industry will say: Every Month. According to the handbook, it has to be calibrated between six months and one year of "average" operation. However, in daily usage, it can require calibration as frequently as once per month.After one typical drink, I will check the BAC reading every so often and send it away if it seems erratic or inaccurate.CONCLUSION:Before I started reading and understood this doodad, I thought of BAC as being much simpler. To grasp what's happening, you need to have a basic understanding of science. However, it will make you realize that "feeling OK" is frequently insufficient.Actually, this technique is most helpful if you are aware of how alcohol affects the body. Breathalyzers are an indirect assessment that can be influenced by a variety of conditions, therefore they are not a reliable or conclusive way to determine "drunkenness." However, it's a darn informative tool that I would suggest to anyone interested in learning if you would like a tool to give you a general notion of what you can handle and have the ability to comprehend what aspects are at play.It's a wonderful deal for $30. Spend the money on a fuel-cell breathalyzer and get it calibrated once a month if you require greater accuracy or anything else. A useful "back of the envelope" gadget that can be quite instructive is the BACtrack keychain.


How accurate are personal breathalyzer?

Personal breathalyzers are generally accurate, but there are a few things that can affect their accuracy. If the person using the breathalyzer has had anything to eat or drink within the last 15 minutes, it can affect the accuracy of the reading. Mouthwash, breath mints, and chewing gum can also affect the accuracy of the reading. If the person using the breathalyzer has a medical condition that affects their breathing, such as asthma, that can also affect the accuracy of the reading.

How can I pass a breathalyzer in 2 hours?

There are a few ways to do this, but the most effective is to drink a lot of water. This will help to flush the alcohol out of your system and make it less likely that you will fail the breathalyzer test. You should also avoid any other drinks that contain alcohol, as these can make the situation worse. If you are still worried, there are products available that claim to help you pass a breathalyzer test, but these are not always effective.

How do you get rid of alcohol before breathalyzer?

If you have been drinking and need to get the alcohol out of your system before taking a breathalyzer, there are a few things you can do. First, drink lots of water and fluids. This will help to dilute the alcohol in your system. Eating food can also help to slow down the absorption of alcohol into your bloodstream. Finally, exercise can help to burn off the alcohol in your system.

How does a disposable breathalyzer work?

A disposable breathalyzer is a small, handheld device that is used to estimate blood alcohol content (BAC). A person blows into the breathalyzer, and the device uses a fuel cell to measure the amount of alcohol in the person's breath. The fuel cell produces a small electrical current that is proportional to the amount of alcohol in the person's breath. The disposable breathalyzer can estimate BAC within a range of 0.02% to 0.10%.

How long after 3 beers can I pass a breathalyzer?

It is generally recommended that you wait at least 45 minutes to an hour after drinking before taking a breathalyzer test. This allows your body time to metabolize the alcohol and produce a more accurate reading. Of course, how quickly you metabolize alcohol can vary depending on a number of factors, including your weight, gender, and how much you have eaten. If you are concerned about passing a breathalyzer test, it is always best to err on the side of caution and wait a little longer.

How long after drinking can I pass a breathalyzer in my car?

It is advisable to wait at least 45 minutes after drinking before taking a breathalyzer test in your car. This is to ensure accuracy as alcohol can still be present in your system and can affect the results.