Steps for proper handwashing include:Take off any jewelryHold your hands pointing down under warm water for 15 to 30 seconds. Clean under your nails alsoRinse wellDry with a clean towelProper handwashing is the best way to avoid spreading germs to help prevent infection.Reviewed ByReview Date: 02/14/2009David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine.