| Dental offices | Instrument reprocessing order, autoclave loading and spore testing, dental unit waterline treatment, operatory turnover | Releasing a load without a passing biological indicator, or a gap in the spore test log |
| Ambulatory surgery centers | Safe injection practices, single-dose vial rules, sterile field discipline, high-level disinfection of scopes | Reusing a single-dose vial across patients, or drawing from one syringe for two people |
| Long-term care | Transmission-based precautions and signage, shared equipment cleaning, outbreak reporting, resident room hygiene | Moving a glucometer or vitals cart between residents without disinfecting it |
| Home health and hospice | Bag technique, transporting clean and soiled supplies, sharps disposal outside a facility, hand hygiene without a sink | Setting a supply bag on a contaminated surface, or carrying used sharps loose in a vehicle |
| Dialysis units | Station disinfection between treatments, catheter and access care, glove change points, hepatitis B status tracking | Carrying supplies from a treatment station into the clean area on gloves already used |
| Medspas, tattoo, and body art | Single-use needle and cartridge rules, station barriers, sterilization records, client screening and aftercare | Reusing anything designated single-use, or a sterilizer with no monitoring record at all |
| Schools, labs, and first responders | Exposure control plan basics, spill cleanup, PPE selection, hepatitis B vaccination offer and declination | Cleaning a blood spill with a general cleaner and no gloves because nobody knew the plan |