Detection Windows The window to detect the presence of a particular drug in a personâs urine is highly dependent on multiple factors, such as: Hydration-More dilute urine from high fluid intake may cause dilution of drug and therefore a negative result due to levels present but below the cutoff.
Alcohol flush reaction. Alcohol flush reaction is a condition in which an individual develops flushes or blotches associated with erythema on the face, neck, shoulders, and in some cases, the entire body after consuming alcoholic beverages.
Drink water: This will dilute your blood and mean that there is less alcohol circulating around your body. At the same time it will mean that you go to the toilet more which will flush your system and remove the alcohol that way. This also helps you to freshen up.