What can cause a false positive for alcohol in a urine test?
- What can cause a false positive for alcohol in a urine test?
EtG tests are very sensitive and can detect low levels of alcohol ingestion, leading to false-positive results .Some of these items can include:Mouthwash.Some cough syrups and cough drops.Breath spray.Some gum.Kombucha.Cleaning products.Hand sanitizer.Non-alcoholic beverages.
- What can show up as alcohol in your system?
Urine tests can detect alcohol in your system much longer after you've consumed alcohol. On average, a urine test could detect alcohol between 12 to 48 hours after drinking. Some advanced urine tests can detect alcohol even 80 hours after you've had a drink. Alcohol can stay in your hair for a period of up to 90 days.