Alcohol can be detected in urine for up to 72 hours after heavy use. Ethyl glucuronide (EtG) tests can show alcohol use up to 80 hours later. Exposure to products like mouthwash can affect test ...

Drinking by the pool or at a barbecue can be tempting, but it's important to stay safe amid summer fun. Every day in the U.S., about 37 people die from drunk driving crashes, according to the National ...

Though not infallible, alcohol tests are a dependable way to determine whether someone has consumed alcohol in the past few months. An alcohol hair test can detect whether a person has consumed ...

One patient had multiple false positive toxicology tests after taking a popular diabetes drug. Despite not ingesting alcohol for over 10 months, a man in his early 60s tested positive for ethanol in ...