Typically, a breathalyzer unit can detect alcohol in a persons breath about 20 minutes after consumption. Alcohol sticks around longer than you might think. Call LifeSafer at 855-710-2423 as soon as safely possible to schedule an appointment at your service center for this reset and data download. The Biphasic Curve Shows the Pleasure vs Pain Relationship. It is important to keep in mind that the time frame in which you can pass a breathalyzer test after drinking is only an estimate. The average urine test can also detect alcohol 12-48 hours later. 3. Using BACtrack personal breathalyzers is an excellent and effective way to monitor your alcohol level and intake. There are a number of factors that . Consuming an excessive amount of alcohol in a short time can cause serious consequences. Examples of these include blackberries, beets, and rhubarb. Addiction runs in my family. We recommend that you wait one hour between beverages. Drinking plenty of water can also assist with dehydration and . You must take your vehicle to your service center to have it reset and have data downloaded.