Introduction Many people are surprised to learn that everyday products like mouthwash, hand sanitizer, or even some medicines can sometimes affect an ETG (Ethyl Glucuronide) test. Because ETG tests are highly sensitive, even small amounts of alcohol exposure may show up. Let’s explore how this works and what you should know. Can Mouthwash Cause a Positive ETG …
Can You Fail an ETG Test from Using Mouthwash or Hand Sanitizer?
