When should hand antiseptics be applied?

• A. Before washing hands
• B. After washing hands correctly
• C. While washing hands
• D. After drying hands

Answer: (B)

Hand antiseptics are meant to supplement cleaning, not replace it. The essential timing is after you’ve thoroughly washed your hands so that soil and many microbes have already been removed. Washing removes visible dirt and a large portion of microbes; applying the antiseptic afterward then further reduces any remaining organisms, giving you the best level of protection. Using hand antiseptic before or during washing won’t effectively tackle dirt and can leave microbes behind. If hands are visibly dirty, washing is required first, since sanitizers are most effective on clean hands. In practice, you wash, dry, and then apply the antiseptic, but the key point the question tests is that antiseptic is applied after proper hand washing.