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.
Best Answer: well, alcohol is a diuretic, causing your body to void urine and flush the system. It's the metabolites of the alcohol that are present in a urine screen for about 12 hours.Which is relevent to the amount of alcohol consumed...the more you drink, 12 hours turns to 24 hours and so on.est Answer: well, alcohol is a diuretic, causing your body to void urine and flush the system. It's the metabolites of the alcohol that are present in a urine screen for about 12 hours.