An EPA-registered hospital-level disinfectant requires a 10-minute contact time on a razor guard. A barber sprays the implement and places it back in the drawer after 6 minutes because it appears dry. This practice is:
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AA violation, because the full label-mandated contact time must elapse regardless of appearance
BAcceptable because visual dryness confirms complete disinfection
CAcceptable if the disinfectant is rated for HIV and HBV
DAcceptable for metal implements but not for plastic guards
✓ Correct answer: A. A violation, because the full label-mandated contact time must elapse regardless of appearanceEPA regulations require that disinfectants be used strictly according to label directions, including full contact time; removing an implement before that time invalidates the disinfection process.
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