Sanitation, Safety, and Infection Control
What this domain tests
New York sanitation items test the difference between cleaning, disinfection, and sterilization, correct use of EPA-registered hospital disinfectants, single-use items, hand hygiene, blood exposure, and safe station practices. This domain is high-yield because every practical step is observable.
Core rules and concepts
- Clean before you disinfect. Wash implements with soap and water to remove hair, skin, and product. A disinfectant cannot penetrate visible debris.
- Use the right product. Use an EPA-registered, hospital-grade disinfectant with tuberculocidal activity, mixed and used at the label concentration and contact time. Immerse implements fully; do not just spray them.
- Know what is single-use. Blades, neck strips, cotton, wooden sticks, and similar porous items are discarded after one client. Towels and capes must be clean for each client.
- Hand hygiene. Wash hands before and after each client and after removing gloves.
- Blood exposure. Stop the service, put on gloves, clean and disinfect the area and implements, and dispose of contaminated materials in a closed waste container. Report exposure according to shop policy.
- Station safety. Keep bottles closed and labeled, keep clean and dirty tools separate, and never double-dip into products.
Worked example
A razor nicks a client and a drop of blood lands on the chair and floor. Reason it out: stop, glove, and contain the area. Clean visible blood with soap and water or an appropriate absorbent, then disinfect the chair surface with the EPA-registered product at its label contact time. The razor is removed from service, cleaned, and fully immersed in disinfectant. Blood-contaminated disposable items go into a closed waste container, and hands are washed after gloves are removed.
Traps that cost marks
Calling a UV cabinet or spray bottle "sterilization"; topping off a disinfectant jar instead of replacing it; skipping the wash step; using a disinfectant below label concentration; and treating a porous item as reusable.