How to Outsmart a Breathalyzer: Myths and Realities

The Myth of Beating the Breathalyzer

Urban legends abound when it comes to outsmarting a breathalyzer. From sucking on pennies to consuming mustard, these myths have been perpetuated for years. One notable instance involved Welsh rugby legend JPR Williams, who attempted to beat a breathalyzer test by sucking on three 1p coins. Unfortunately for Williams, this method failed, resulting in a 17-month driving ban.

Common Myths Debunked

The Copper Coin Trick

The belief that sucking on a penny can interfere with a breathalyzer test is widespread but entirely false. The idea is that the copper in the coin will somehow alter the test results. However, as JPR Williams discovered, this method is ineffective and will likely leave you with nothing more than a metallic taste in your mouth.

Mustard and Onion

Another popular myth is that consuming mustard or onions can help you pass a breathalyzer test. This is also untrue. Breathalyzers measure Blood Alcohol Content (BAC), and no amount of mustard or onion will change that.

Garlic

Some claim that fresh garlic can affect breathalyzer results. While there is some evidence to suggest that garlic might have a minor impact, police are well aware of this and will likely conduct further tests if they suspect tampering.

Mouthwash

Using strong mouthwash is another commonly suggested method. However, this can actually backfire. Many mouthwashes contain alcohol, which can increase your BAC reading, making you appear more intoxicated than you actually are.

Physical Exercise

Running on the spot or doing press-ups is another myth. While exercise might help you sober up over time, it won't have an immediate effect on your BAC. Police officers might find your antics amusing, but they won't help you pass the test.

Hyperventilation

Hyperventilating before a breathalyzer test might lower your breath sample slightly, but police are well aware of this tactic. They will likely ask you to retake the test, and repeated attempts to manipulate the results could lead to more severe consequences.

Refusing the Test

Some people believe that refusing to take the breathalyzer test will prevent them from being charged. This is perhaps the worst advice of all. Refusing to take the test is often treated as an admission of guilt and can result in harsher penalties.

The Facts

In the UK, the legal limit for blood alcohol content (BAC) is 80 milligrams of alcohol per 100 milliliters of blood, or 0.08%. This is equivalent to about four units of alcohol for men and three units for women, although individual tolerance can vary.

Interesting Statistics

• According to the UK Department for Transport, there were 7,800 drink-drive casualties in 2019, including 230 fatalities (source).
• A study by the National Institute on Alcohol Abuse and Alcoholism found that alcohol-impaired driving accounts for nearly 30% of all traffic-related deaths in the United States (source).

Conclusion

The reality is that there are very few ways to beat a breathalyzer test, and most of the commonly suggested methods are ineffective. The best advice is simple: if you plan on drinking, leave your car at home. Not only will this keep you safe, but it will also protect others on the road.

By understanding the myths and facts surrounding breathalyzer tests, you can make more informed decisions and avoid the severe consequences of a DUI. Remember, the safest way to avoid a DUI is not to drink and drive.