How to cheat a breathalyzer: 8 effective ways, tips for the driver
Just 10 years ago, fooling a breathalyzer was a relatively feasible task.
Some tried to hold their breath, others tried to exhale, especially the smart ones plugged the hole in the device with their tongue, diligently puffing out their cheeks and imitating a conscientious exhalation.
Today, such manipulations are unlikely to be successful, since a modern breathalyzer will immediately let you know that the volume of air is insufficient for analysis.
An electronic device that records the concentration of alcohol in exhaled air consists of a tube, a chamber, an analyzer and an indicator where the measurement result is displayed. Due to heating, the air entering the chamber is converted into steam, which acts on the analyzer. In this case, the electrochemical sensor records precisely the alcohol molecules, taking into account their content per unit volume.
The device is equipped with a buzzer that signals readiness for work, intake of air in the required volume and exceeding the alcohol threshold.
If alcohol was taken immediately before testing, the device will record it “in its pure form.” After about 15 minutes, alcohol molecules enter the blood from the digestive organs, and the breathalyzer already reacts to the alcohol content in the air from the lungs.
Thus, the device can be misled within 10-15 minutes, when the mouth is already “clean” after a couple of minutes, and the concentration of “doping” in the blood has not yet reached critical levels. But, you must admit, meeting with the inspector in such a limited period of time is unlikely, and the aroma of recently consumed alcohol will inevitably overshadow the joy of the meeting.
Is it possible to fool a breathalyzer? Traditional methods
Popular methods of eliminating signs of alcohol intoxication can be divided into three groups.
- Drugs that slow down the absorption of alcoholic beverages into the blood from the gastrointestinal tract (fatty foods and vegetable oil).
- Methods that enhance metabolism and accelerate the elimination of alcohol breakdown products from the body (physical activity, bath procedures, drinking plenty of fluids).
- Masking tricks (various products that have a deodorizing and refreshing effect).
Let's take a closer look at the most popular folk methods.
Vegetable oil and fatty foods
Vegetable oil actually envelops the mucous membranes of the digestive organs, preventing the intense entry of alcohol into the blood, but this period can be stretched out for no more than half an hour. This method is partially justified if a small amount of alcohol was taken at once and you plan to get home within half an hour.
Fatty foods in large quantities have a similar enveloping effect.
In addition, due to the fact that the enzyme system works hard to break down complex fats, the rate of alcohol absorption is somewhat reduced.
However, contrary to the existing myth, oils and fats do not bind alcohol molecules and do not naturally remove them from the body unchanged. Alcohol is still absorbed and is present in the exhaled air for up to 10 hours.
Bath and physical activity
Both methods are applicable only in cases of mild alcohol intoxication and are based on stimulating metabolism and speedy removal of alcohol markers from the body, mainly due to intense sweating.
The bathhouse or sauna should be warmed up enough that you can stay inside for no more than 5 minutes. After each use, you should wash off any excrement products from your skin. The downside of the technique is that it takes quite a long time. So, in order to remove the alcohol contained in a liter of low-alcohol drink from the body, you will have to spend 2-3 hours on the bath procedure.
Effective physical exercises include running, swimming, push-ups, pull-ups on the horizontal bar - in short, everything that makes a person sweat properly.
On the one hand, the “cleansing” effect of the bath and physical activity applies to everyone and does not depend on the individual characteristics of the body, on the other hand, such procedures are not recommended for everyone. They are not recommended for older people and those who suffer from cardiovascular diseases.
Many people are interested in whether it is possible to fool a breathalyzer by drinking heavily of water and soft drinks. Drinking clean water, especially acidified with lemon juice, really reduces the level of intoxication in the body. However, about 90% of alcohol is eliminated through the liver, so the method does not guarantee a significant reduction in the concentration of alcohol in the blood, and therefore in the air leaving the lungs.
Masking methods
Such techniques are aimed at eliminating the smell of alcohol and increasing overall tone.
Chewing coffee beans, parsley leaves, bay leaves or cloves will briefly eliminate the characteristic smell of alcohol, but will not affect the breathalyzer readings.
Both mint chewing gum and oral deodorants are powerless against the inexorable device. You should be especially careful with the latter, since many of them contain ethyl alcohol.
Drinking a cup of coffee or strong tea a minute before testing is considered a fairly effective way to influence the alcohol meter’s verdict, but performing such a trick in front of a traffic police officer is quite problematic. The advantage of the listed manipulations is that they help to cheer up, increase concentration, visually appear sober and thereby lull the vigilance of the guard.
Breathing techniques
Hyperventilation of the lungs, that is, several forced inhalations and exhalations immediately before testing, can reduce the breathalyzer reading by 10-15%. At the same time, holding your breath, on the contrary, increases the measurement result of a modern electrochemical device.
In addition, the device can react to a lack of air volume. The technique of intermittent breathing, when the exhaled air stream mixes with the street air, helps to relatively reduce the readings of the breathalyzer.
The difficulty in implementing both techniques is that they must be used under the watchful eye of a representative of the law.
Pharmacological drugs
Let us note right away that a magic pill that eliminates the consequences of heavy libations has not yet been invented.
Widely advertised anti-police drugs today, which supposedly allow you to eliminate alcohol from the body in 2-3 hours, actually contain components that reduce headaches, vitamins and flavorings.
The role of such drugs in the elimination of alcohol is insignificant. Alka-Seltzer and other aspirin preparations are a similar symptomatic remedy.
Preliminary intake of activated carbon (1 tablet per 10 kg of body weight) reduces the manifestations of intoxication syndrome, but does not contribute to a significant reduction in blood alcohol levels.
The most effective existing procedure for detoxifying the body is a drip with glucose, vitamins C and group B. But setting it up outside the walls of a medical institution is difficult.
Before using any pharmacological drug, it is necessary to consult a specialist, or, as a last resort, carefully study the instructions. And remember, having alleviated your condition with the help of medications, you have not completely gotten rid of alcohol.
Conclusion
Obviously, the easiest and most reliable way to fool a breathalyzer is not to drive drunk, even if it seems like you’ve had a little to drink. After all, the presence of alcohol in the blood reduces attention, impairs coordination of movements, and reduces visual acuity. A breathalyzer is a highly accurate and impartial device that is designed to stop a careless driver and prevent a tragedy.
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Source: https://motorsguide.ru/pravo/mozhno-li-obmanut-alkotester
How to cheat a breathalyzer - TOP 3 ways to bypass a breathalyzer after drinking alcohol, useful recipes and medications
Many drivers are still confident that a glass or two of champagne or a bottle of beer will not lead to intoxication, and they get behind the wheel.
But bad luck: at the nearest intersection there is a traffic police patrol car. The driver is asked to “blow into the tube.”
How to fool a breathalyzer without losing your “rights”?
Alcohol calculator online - Calculate the degree of intoxication
Permissible alcohol limit: what is it?
Drivers know: the legal limit for the presence of alcohol in the blood is 0.35 ppm, and in exhaled air this level is 0.16 ppm. Anything more, according to the Traffic Rules and the Code of Administrative Offenses, is punishable by a fine and deprivation of a driver’s license.
What is the value - ppm? How much can you drink to drive without fear of punishment? And is it possible to fool a breathalyzer, as many drivers believe?
The amount of alcohol in the blood equal to 0.045 mg per 1 liter of blood is 1 ppm. Even if a person, after drinking a glass of wine or champagne, feels sober, alcohol does its destructive work, and it is impossible to hide its presence in the blood. It dissipates over time, and a breathalyzer will accurately detect its presence.
Here is the approximate time for alcohol to be removed from the blood (it must be taken into account that in a person weighing 60-70 kg it takes longer to clear it than in obese people weighing more than 100 kg):
- a glass of champagne - 4-4.5 hours;
- 100 grams of vodka – in 5-5.5 hours;
- 300 ml of beer – in 2.5-3 hours;
- 100 grams of cognac – 5-5.5 hours.
These are average data for the removal of alcohol from the body for a person weighing 70-80 kg. It is clear that these 100 grams cannot be detected in a person’s breath and blood. Failure to undergo the examination will result in automatic loss of license.
Traditional ways to deceive the tester
Drivers and those who have to undergo alcohol testing often share various ways to get rid of the smell of a hangover at home. The options are called different.
Most Popular:
- drink 70-80 ml of vegetable oil;
- chew coffee beans or nutmeg, bay leaf;
- eat a few shares of chocolate;
- chew the seeds.
It’s worth saying right away: neither chewing gum, nor activated carbon, nor garlic rubbed on the teeth or Anti-Polizei can fool the tester. They will eliminate the smell of alcohol, but alcohol vapor will still remain in the exhaled air, which is what the breathalyzer will show.
Ventilation is considered a more effective method. Experienced drivers know: if you ventilate your lungs well before breathing into the traffic cop device (inhale and exhale deeply several times), you can influence the results. However, repeated testing will reveal the presence of alcohol.
Is it possible to fool a breathalyzer “honestly”?
Yes, just don’t cheat, and don’t drink at all, or at least before you get behind the wheel. Moreover, it is important to know that the device can react not only to vodka or wine, but also to kvass, kefir and even so-called non-alcoholic beer, which still contains a certain proportion of alcohol product. Therefore, you need to be careful even with these drinks.
In vino veritas?
Is it worth seeking the truth in wine if you then have to lose the opportunity to drive for the next two years? After all, it turns out that there are no options on how to fool the breathalyzer.
Rumors do not arise out of nowhere, and the above methods can change the readings of the device.
What are these rumors and the effects of simple products based on?
Vegetable oil
It is better to use it before drinking or immediately after drinking alcohol (in small quantities!). The oil envelops the oral cavity and the walls of the stomach and esophagus with a thin film and prevents alcohol from being quickly absorbed into the blood. If immediately after drinking a glass you manage to get home within 15-20 minutes, you will not have time to get drunk.
Chocolate, coffee, cinnamon
It would be naive to believe that eating chocolate or coffee beans, which are recommended by experienced drivers, will relieve you of the presence of alcohol in your blood or exhaled air.
It’s just that the inspector won’t smell it, and if based on your appearance, he won’t be able to suspect you of drinking alcohol and won’t offer to take a breathalyzer test.
Chewing gum, cinnamon or nutmeg will also contribute to fresh breath, but their smell, on the contrary, may lead the traffic police inspector to believe that you are deceiving him.
The device only shows alcohol vapors; it does not react to other odors, therefore, whether you drink coffee or cocoa, or eat a kilogram of bay leaf, the smart device will only react to the vodka you drink. It is impossible to deceive him.
Mints, chewing gum
It is not recommended to use sweets to get rid of the smell of alcohol. You can achieve the opposite effect and only make things worse: blood sugar rises, and the bacteria in the intestines that secrete alcohol to process it intensify their activity. The result is that the alcohol level shown by the breathalyzer will not decrease, but, on the contrary, will increase by 0.2-0.4 ppm.
Such methods can only freshen breath, get rid of the “stale” appearance, so that a person can pass the checkpoint the next day after drinking alcohol, but they will not remove alcohol from the blood.
"Anti-policeman"
It is believed that such drugs will help bypass medical examination. Yes, if at least 24 hours have passed since drinking alcohol, and more than one “anti-hangover” pill has been taken within the last 12 hours.
The only effect of Antipolice and similar drugs is that they relieve hangover syndrome and help remove alcohol from the body faster.
How to drink and not lose your license?
The breathalyzer does not have a brain, it does not hear or see, it simply senses alcohol molecules and reacts to them.
The traffic police inspector sees and hears, who decides whether an examination is necessary.
Of course, if you drink more than one mug of beer or more than one glass of vodka in the evening, everything will show the person’s face, and trying to convince the inspector that you just ate a plate of okroshka will not work.
But what to do if at a business dinner with important partners it is impossible to refuse a glass of wine?
If you drank it a few hours ago, it can go unnoticed; you just need to eat something fatty before drinking alcohol to increase the time it takes for the alcohol to be absorbed into the blood. Unless the inspector has reason to doubt your sobriety, he will not use devices that show your blood alcohol level.
Two more ways to quickly get rid of the remains of a hangover: a bath and sorbents. Sweating will help speed up the elimination of alcohol and toxins from the body. To prevent the device from indicating the presence of alcohol vapor, simply steaming for a few hours is not enough. But the next day you can safely drive.
Activated carbon and other sorbents will help quickly cleanse the blood, but will not completely eliminate alcohol in the blood.
There are no methods that 100% guarantee quick relief from a hangover and the presence of alcohol in the body. The only option is not to drink at all or to drink only when there is no need to go somewhere in the next few hours.
Source: http://pohmelya.ru/alkogol-i-zdorove/kak-obmanut-alkotester
How to cheat a breathalyzer with a hangover
Drunk driving and drunk driving are strictly prosecuted and severely punished. Up to the deprivation of a driver's license and large monetary sanctions. But, despite strict rules and laws, numerous violations in this regard are very common.
Most drivers, fully confident in their inviolability of attention and adequacy of driving, want to find out whether it is possible to fool the breathalyzer. Such methods exist, but before you learn about them, remember that even when driving after a minimum dose of alcohol, you are risking both your life and the well-being of other road users and pedestrians.
The only way to bypass a breathalyzer test is to not drink alcohol before traveling.
Breathalyzer: introduction
Those who like to drink alcohol and drive drunk are sure that any test device can be fooled. According to their logic, if a certain device is created by man, then it is not perfect and there will always be a couple of tricks to take advantage of its possible shortcomings .
While feverishly looking for a suitable method of fraud and thinking about how to bypass a breathalyzer, know one holy truth - the modern tester used by traffic police inspectors cannot be fooled. The cheaper the meter, the easier it is to cheat it. For example:
- do not blow air into it, but make only the appearance of this process;
- tightly cover the mouthpiece hole with your tongue and puff out your cheeks vigorously.
Operating principle of the breathalyzer
Patrol officers use specialized test systems equipped with automatic air intake. Therefore, the number with the image of a diligent “blow” will not work. The devices simply will not work and will not give a signal to take material for analysis.
How the tester works
When a person breathes heavily into the mouthpiece, air is taken in. It enters a special chamber, which evaporates air masses. The resulting vapors are analyzed by a special built-in device that reacts to alcohol molecules and “counts” them. The analyzer will only react to alcohol molecules, so it is not possible to deceive it with any other smell.
So what to do, how to fool the breathalyzer with a hangover? In fact, this can be done, but under the condition that a certain amount of time has passed after taking the intoxicating drink. The fact is that after drinking, alcohol remains in the oral cavity for some time and when air is taken in, it is the air that is filled with alcohol molecules that enters the device.
How does ethyl alcohol work in the body?
And after some time, ethanol will begin to be actively absorbed through the gastric mucosa into the bloodstream. At this time, the ethanol molecules in the lungs already enter the tester. The time during which ethyl alcohol is processed is different for all people and it depends on the personal nuances of the state of the body .
On average, you can falsify test results 10-20 minutes after drinking. Then the oral cavity is already clean, but ethanol has not yet had time to get into the blood. But such success is extremely rare. After all, the process of alcohol absorption is completely different and it is almost impossible to guess the exact time.
What to do - advice from experienced people
So how can you fool a breathalyzer at work, at a checkpoint, or during an inspection by a corrosive inspector? Experienced drivers, who often return home tipsy from fun get-togethers, claim that there are such methods. So, what can help you avoid severe punishment? And how? We choose the best method and debunk established myths.
Vegetable oil
Good quality vegetable oil envelops the oral cavity and the walls of the gastrointestinal tract with a thin film and effectively prevents the absorption of ethanol for some time. It is worth using it if you have to return home immediately after drinking (in small quantities), and the entire journey will take up to 20 minutes.
But if a hangover has already developed, it will not be possible to fool the tester with oil. This product will help quickly remove the remaining ethanol from the body, but will no longer have any effect on the tester readings - after all, the alcohol will already have time to be absorbed into the body.
Coffee beans
Or dark natural chocolate. True, they will only help to cover up the smell of alcohol and will not give the inspector any reason to doubt your sobriety . Moreover, they will slightly increase your tone, because coffee and chocolate have a stimulating effect on the nervous system. Here we can only hope that if the patrolman slows down, he will not smell the smell and will not offer to undergo a check.
Fragrant spices
Bay leaf, cloves, nutmeg, cinnamon. Especially onions and garlic. Such potions will completely remove any additional smell, but in return they will create a powerful amber.
Yes, one that will certainly arouse an unhealthy interest in the patrolman and a strong desire to test the “fragrant” driver with a breathalyzer. In this case, it is better to leave all the listed products for the kitchen.
They can play a disservice when communicating with a traffic police inspector.
How long does it take for alcohol to leave the body?
Sweets and lollipops
The positive effect of delicious candies, mints and chewing gum can only be achieved by trying to hide the alcoholic spirit. But the device will not react to goodies, but will successfully count alcohol molecules, and even in larger quantities than expected.
Therefore, these sweets can increase tester readings by 0.3-0.4 ppm, thereby worsening the overall result . So this advice also turns out to be a “sweet” myth, and even potentially harmful.
Anti-policeman
But this is where advice really comes into play. These drugs from the Antipolitsay series are intended to quickly relieve hangover syndrome and accelerate the removal of alcohol metabolites from the body.
By the way, the effect of these funds is quite long-lasting. If you use these drugs strictly according to the instructions, then a day after drinking, the measurement tester can already show the person’s complete sobriety. But not before.
The breathalyzer cannot be fooled; the most effective way is not to drink alcohol
Tobacco products
Is it possible to drown out the spirit of alcohol by smoking heavily, as some drivers advise to do? Unfortunately, you will have to forget about smoking in order to deceive the breathalyzer. The fact is that nicotinic acid only enhances and accelerates the process of ethanol absorption, which leads to even greater intoxication of a person.
And the appearance of a smoker after an alcoholic libation does not look the best. Such a person will in any way make the patrol inspector doubt the person’s sober state. And even if the device shows sobriety, meticulous inspectors can send a drunkard-smoker for a medical examination.
Fatty food
It is known and already proven that eating heavy, fatty, filling foods inhibits the absorption of ethanol. At the same time, intoxication occurs unnoticed and delicately for a person, and does not fall with dizzying speed if drinking occurs on an empty stomach.
This time you can fool the tester, but on the condition that after taking a small amount of alcohol, you eat it with a fatty, rich snack and immediately go home. This time is enough not to get drunk along the way and not give the ppm readings. This effect is similar in effect to vegetable malo.
conclusions
Well, where is the promised way to deceive the tester’s measurements of the level of intoxication with a 100% guarantee? After all, we do not rush back after the first glass of alcohol, hastily washing down the alcohol with vegetable oil and snacking on fatty foods, chewing on the bad amber with chocolate. What's the rush when the holiday is just beginning?
There is a method that is guaranteed to protect the driver from problems with a patrol inspector after drunken get-togethers. This means drinking tea, healthy juices, compotes instead of alcohol. Then no tester will suspect you of drinking alcohol .
The most guaranteed method is not to drive while drunk or with a hangover. By doing this, you will not only save your precious driver’s license, but also protect the health of both yourself and other road users.
Source: http://vsezavisimosti.ru/alkogolizm/poxmele/mozhno-li-obmanut-alkotester-kak-obojti.html
How to fool a breathalyzer - the easiest way
Different things happen in our lives, so it’s not surprising that some car enthusiasts are wondering how to fool a breathalyzer? Although modern devices for determining the level of alcohol in the blood, which are, in fact, electrochemical analyzers, are not a traffic police inspector, which can sometimes be done.
I repeat once again: modern devices for determining the level of alcohol in the blood are electrochemical analyzers, soulless machines with a display showing dry numbers of the degree of intoxication. Intoxication from dry wine and cognac, whiskey and beer, Russian vodka or moonshine.
And even from various other alcohol-containing liquids - they also drink Lavender lotion with Verbena cologne, as Venedikt Erofeev wrote in Moscow-Petushki. True, fans of these drinks usually do not drive, but travel in the subway, buses or minibuses.
But how can you fool a breathalyzer if you drank yesterday and today you have to drive? The main thing is not to give up and not try to get a hangover in the morning.
Fifty grams of vodka or a bottle of 0.33 beer can have a beneficial (albeit short-term) effect on your well-being - but a machine with a mouthpiece is guaranteed to show, even after two or three hours, not the permitted 0.15 milligrams of alcohol per liter of exhaled air, but more.
How much more depends on the individual characteristics of the body.
But if the evening libation was plentiful and in the morning you are still in a borderline state, and you start driving literally in an hour? In principle, it’s worth trying to take various anti-hangover remedies (“Alka-Seltzer” has already become a household word), not only drink a couple of cups of coffee, but also chew coffee beans, freshen your breath with super-powerful mint chewing gum - at least if your breath is fresh – the state traffic inspector may not suspect anything.
But how can you fool a breathalyzer if you still have to breathe into the device? The only thing is that you can slightly reduce your alcohol level by hyperventilating your lungs. A series of very deep breaths and exhalations will bring the indicators back to normal if they were initially at the borderline level.
If yesterday evening passed under the motto “beer and meat,” “beer and fish,” or “beer and something else,” and the number of glasses did not exceed five or six, consider yourself lucky. Unless, of course, your metabolism is low and your body has the “gift” of retaining alcohol.
Unfortunately, modern pharmacology has not yet gone so far as to take one magic pill after a friendly party - and that’s it, just like a cucumber. Or in the morning I swallowed a pill, washed it down with mineral water - and was one hundred percent ready for a difficult twelve-hour taxiing.
Today, our medicine can only offer a dribble - an IV, glucose, and withdrawal syndrome is gone. But is it possible to fool the breathalyzer by breathing into the mouthpiece? In fact, everything is also individual and depends on the amount you drink and the degree of metabolism.
Just a dozen years ago the question “how to fool a breathalyzer?” had a very simple answer - you could blow past it and thereby disorient the device. But current devices have deprived heavy drinkers of this opportunity. Now, to carry out the test, the device requires a certain volume of air from the lungs.
And until the device beeps, you can breathe as you like, even past the mouthpiece (by the way, it should be disposable and printed directly during the test procedure - this is very important!) - but to no avail.
To the question “How to fool a breathalyzer?” The best answer can be given by masters of martial arts, who from generation to generation talk about one great master who did not lose a single fight and won all his fights - because he prevented them in advance!
Is it possible to fool the breathalyzer and not give the “seller of striped sticks” any chance of a large fine, not to mention the deprivation of driving privileges? Of course you can! If you do not drink alcohol before the trip (non-alcoholic beer and kefir will not affect the indicators, a liter of kvass will, but ten minutes will be enough for the indicators to return to normal).
But if you did drink yesterday - and drank a lot, the best and only way to fool the breathalyzer is not to drive. Just call a taxi or use public transport. Believe me, it’s cheaper and more reliable.
Source: http://megapoisk.com/samyj-prostoj-sposob-kak-obmanut-alkotester
How to fool the traffic police breathalyzer? Methods and solutions
Coffee, mint, mouthwash, garlic and even a tablet with miraculous properties - you can read so much on the Internet in various forums and in comments about ways to fool the breathalyzer of traffic police officers.
Is it really possible to change the breathalyzer readings during an on-site medical examination, which can be carried out by traffic police officers if they suspect the driver is intoxicated or simply hungover? We checked.
What kind of country are we where many people, instead of following the law, are constantly looking for ways to circumvent it. Look around you: people are grumbling about the fact that in our country many laws simply do not work.
Remember how we recently discussed the “golden boys” who provoked a traffic police chase in a Mercedes G-Class SUV, as a result of which brave young guys from wealthy families showed what a German charged SUV is capable of.
Or Mara Baghdasaryan, whom even children probably discussed and condemned for racing on the roads.
As you can see, society, prompted by the media, has actively begun to shame such major drivers, for whom the law is like spam in their mailbox.
Unfortunately, such an attitude in society does not mean that we have become more law-abiding.
Many Russians still have a negative attitude towards other people breaking the law, but despite this, they continue to break it themselves.
It is enough to look at the situation on the roads of Russia (to do this you just need to study the statistics of road accidents), and it immediately becomes clear that for many motorists, traffic rules exist only on paper.
Here's an example. You won’t believe how many people are looking on the Internet for information on how to fool traffic police cameras, which will probably soon be hanging on every pole. There are also many requests on the Internet about how you can legally evade administrative liability without paying a fine.
Horror! Entire threads of popular Internet forums are devoted to these topics.
But this is not what interests people most. You won’t believe it, but most often car enthusiasts discuss breathalyzers on the Internet. What is this for? Here's what it's all about.
To begin with, we suggest you read our article “How long before you can drive after drinking alcohol.” In it, we published a survey we conducted on the topic “Do you drive with a hangover?”
Check out the results - you'll probably be surprised. As it turned out, almost half of those surveyed get behind the wheel in the morning with a hangover. Agree, the result is shocking.
After all, driving with a hangover is very dangerous, and if there is residual alcohol in the body, it is also illegal.
Now do you understand why so many people are looking for information about breathalyzers on the Internet? And now attention - what follows is even more interesting. Do you know what car enthusiasts look for most often when they type “breathalyzer” into the search bar? Information on how to deceive this device.
What does this mean? Unfortunately, this fact clearly indicates that people in our country are not ready to give up drinking alcohol, as well as early car trips. For example, to work. So our citizens are looking for life hacks, tips and ways to fool breathalyzers, in the hope of finding the holy grail that will allow them to both drink and drive.
These are the strange times we live in: people are heatedly discussing the violation of the law by others, while they themselves break it every day, driving either drunk or hungover, putting all road users at risk.
Is it possible to fool the breathalyzer?
To dispel all sorts of myths, speculation, etc., we decided to check whether it is possible to fool the breathalyzers used by traffic police officers to identify drunk people on the road.
First, let's find out how a breathalyzer works.
A breathalyzer, or breathalyzer, is a device for assessing the alcohol content in a person’s exhaled air. The breathalyzer was developed by Robert Frank Borkenstein. This device was first registered under the trademark on May 13, 1954.
But the history of the breathalyzer began long before its serial sales began.
Thus, research into the possibility of using human breath to test alcohol levels in the body began at the end of the 19th century, when Francis E. Anstey established that small amounts of alcohol are excreted in human breath.
But Robert Frank Borkenstein, working in the US police and also as a professor at Indiana University Bloomington, created the world's first practical device that allows one to determine the alcohol content in the body from the air exhaled by a person.
If his first breathalyzer used chemical oxidation and photometry to determine alcohol in exhaled air, then later breath analyzers were improved and could determine the concentration of alcohol in the human body using infrared spectroscopy.
In 1967, Bill Doocy and Tom Parry Jones developed and sold the first electronic breathing apparatus in Britain.
Currently, the most common breathalyzers around the world are electronic breathalyzers with electrochemical sensors that determine the amount of alcohol in the exhaled air.
Breathalyzers with infrared sensors are less commonly used. Previously, breathalyzers with semiconductor sensors were also used, but due to the large error and instability of measurement reliability, such breathalyzers are practically not used at the moment, with the exception of cheap Chinese analogues presented on the mass market.
How do breathalyzers with electrochemical sensors detect the alcohol content in exhaled air?
When a person exhales air from the lungs, it enters the breathalyzer analyzer. Any ethanol (alcohol) present in human breath is oxidized to acetic acid at the anode:
CH 3 CH 2 OH (g) + H 2 O (l) → CH 3 CO 2 H (l) + 4H + (aq) + 4e -
At the cathode the amount of atmospheric oxygen decreases:
O 2 (g) + 4H + (aq) + 4e - → 2H 2 O (l)
The general reaction is the oxidation of ethanol to acetic acid and water.
CH 3 CH 2 OH (l) + O 2 (g) → CH 3 COOH (aq) + H 2 O (l)
The electrical current produced by this reaction is measured using a breathalyzer microcontroller. Next, the data is displayed on the breathalyzer screen, showing the ethanol concentration in the air exhaled by a person.
Electrochemical sensor used in breathalyzers
Such operation of a breathalyzer is possible thanks to an electrochemical sensor, which is an electrochemical cell with two plutonium electrodes on the anode. This anode is deposited with a catalyst specific to ethanol (alcohol/alcohol).
Thanks to this catalyst, ethanol enters into a redox reaction releasing free electrons.
Breathalyzers with an infrared sensor use the principle of absorption of infrared radiation by ethanol (alcohol) vapor. Such modern innovative breathalyzers are a kind of spectrophotometers that are tuned to a specific absorption wavelength.
As you can see, modern breathalyzers are quite technologically advanced devices that can detect even individual molecules of alcohol in the exhaled air.
That is, if a sensitive chemical sensor or infrared sensor detects the presence of ethanol molecules by oxidizing alcohol on the sensor to acetic acid or by shifting the infrared spectrum, then the breathalyzer will show the exact alcohol content in the exhaled air.
But is it possible to fool these smart devices? After all, there are rumors among car enthusiasts that this can actually be done.
And what do you think? Do you believe in such stories? In fact, in most cases you will not be able to fool even the cheapest breathalyzer. After all, to do this, you need to change the laws of chemistry and even physics.
Weak? Certainly. This is only possible for supermen in American comics and the heroes of the film Interstellar.
Despite the absurdity of such theories, a huge number of people for some reason believe that breathalyzers can be fooled.
Also, many are convinced that there are magic pills in the world that allegedly allow modern breathalyzers used by the traffic police and medical laboratories to mislead. Don't believe in such myths.
This is scientific nonsense. It's like believing in ghosts, mediums, fortune tellers and psychics.
For example, it is believed that breathalyzers can be fooled by using onions, breath fresheners, mouthwash, toothpaste, and even a regular battery hidden in the mouth.
But similar methods have already been tested more than once in various tests, which have shown that all these life hacks for deceiving breathalyzers do not work.
Moreover, mouthwashes often contain ethanol, which may not only not reduce the concentration of alcohol in the exhaled air, but may even increase it.
Does coffee or a refreshing shower help reduce the amount of alcohol in your breath?
It is believed that coffee or a cold shower can help reduce the amount of alcohol in the body.
Experiments and even scientific studies have also been conducted more than once on this matter, as a result of which it was found that coffee and a cold shower have a stimulating effect on a person, but nothing more.
That is, the concentration of alcohol in the body and, accordingly, in the exhaled air does not decrease.
Yes, coffee can act as a certain protection for the liver when exposed to ethanol that gets into it. Also, coffee can bring a drunk person back to his senses a little. But despite this, not a single serious study in the world has established that coffee can reduce blood alcohol levels.
When testing with a breathalyzer, some advise putting a battery or coin in your mouth, which supposedly will affect the electrochemical performance of the breathalyzer. But more than once various experiments have shown that such methods also do not work.
There is, however, an opinion that activated carbon tablets hidden in the mouth can affect the readings of some breathalyzer models. We conducted a test with activated carbon on a breathalyzer currently used by traffic police officers.
And this method was not successful. The breathalyzer could not be fooled, even though activated charcoal could theoretically absorb alcohol in the mouth.
However, contrary to this, the presence of activated carbon in the mouth slightly increased the breathalyzer readings.
True, according to science, it is theoretically possible to fool some models of breathalyzer using activated carbon (charcoal) hidden in the mouth. Only for this you need to use a lot of tablets, which, of course, traffic police officers will see when checking the driver.
As you already understand, it is almost impossible to fool a breathalyzer.
Yes, you can use various products that remove the smell of alcohol in the exhaled air (for example, Anti-police, which is sold at the checkout counters of any supermarket, or put chewing gum in your mouth to freshen your breath), but you cannot remove the presence of ethanol (alcohol) molecules in the exhaled air ).
Accordingly, without removing the alcohol molecules contained in the exhaled air, you will not be able to affect the reliability of the breathalyzer readings, since they usually use a complex chemical formula to calculate the alcohol concentration in the air.
How can you reduce the amount of alcohol in your body through breathing?
There is an opinion that the concentration of ethanol in exhaled air during a medical examination on a breathalyzer can be reduced using some special breathing method. There are even entire forum threads on the Internet where car enthusiasts share the secrets of such breathing.
What does science say about this? According to research, it has been established that theoretically, with the help of deep breathing, a person has the opportunity to slightly reduce the alcohol content in the exhaled air. But this is only possible by hyperventilating the lungs by breathing deeply for at least 20 seconds. True, the maximum reduction with such breathing will be approximately 5-10%.
In reality, traffic police officers or medical workers who will conduct a medical examination will not allow you to breathe like this before a breathalyzer test.
There is one way to reduce the alcohol content in your exhaled air.
There have long been rumors among car enthusiasts about magic pills that supposedly allow you to fool traffic police breathalyzers. Moreover, many forums even provide links to online sales of such miracle pills. We decided to check this information by learning more about these tablets (we deliberately do not indicate their name so that our readers are not tempted to purchase them).
Firstly, these tablets are only sold in Britain and India. According to the manufacturer, the tablets allow you to reduce the level of alcohol in the body and, accordingly, reduce the amount of ethanol in the exhaled air.
The most interesting thing is that such tablets are freely sold online. True, we do not know whether they are being sent to Russia. In addition, most likely, such a shipment will be illegal, since these miracle pills are not registered in our country.
There is no data on how safe this pharmaceutical drug is for human health.
We, of course, did not order these pills. Although there was still a temptation, since we were interested in finding out whether this drug was really capable of reducing the amount of alcohol in the body.
But we are against such pills in advance, since such drugs directly affect road safety. The fact is that such pills may appeal to those car enthusiasts who often drive with a hangover.
This is dangerous and irresponsible. After all, such pills can encourage people to drive while intoxicated, as they can help avoid administrative or criminal liability.
So our advice to you: do not look for ways and methods to fool breathalyzers. It’s easier to follow the law and never drive not only while drunk, but also with a hangover. Including even if, due to a hangover, the air you exhale contains the permissible limit of alcohol.
Let us remind you that according to current legislation, the maximum permissible level of alcohol in exhaled air is 0.16 milligrams of alcohol per liter of exhaled air.
Source: http://www.1gai.ru
Source: https://neauto.ru/mozhno-li-obmanut-alkotester/
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