Idaho Cosmetology Health & Safety Rules
Protecting clients from infection is the heart of state cosmetology safety rules. This chapter covers how Idaho expects practitioners to clean and disinfect tools, handle single-use items, and respond to blood exposure, plus the general sanitation standards the board enforces during establishment inspections. These are state-specific overlays on the national infection-control theory.
Cleaning, Disinfecting, and Single-Use Items
Cleaning and disinfecting are two distinct steps. Cleaning physically removes visible debris and must come first; disinfecting then destroys most pathogens on a cleaned, non-porous surface using an EPA-registered, hospital-level disinfectant for the full labeled contact time. Porous single-use items — emery boards, wooden pushers, disposable wax applicators — cannot be disinfected and must be discarded after one client. Only non-porous multi-use tools may be cleaned, disinfected, and reused.
Blood Exposure and Standard Precautions
If a client is cut and bleeds, the practitioner stops the service, wears gloves, cares for the injury, then cleans and disinfects any contaminated surfaces and tools and discards contaminated disposables. Treating every client's blood and body fluids as potentially infectious — standard precautions — is how the state prevents transmission of bloodborne pathogens between clients.
Salon Sanitation and Inspections
The board inspects establishments for clean workstations, properly stored disinfected tools, covered waste, clean linens and capes, hand-washing access, and safe storage and labeling of chemicals. Practitioners are expected to follow product and disinfectant label directions and to keep the shop in a sanitary condition at all times, not only on inspection day.
State-specific details
State exam facts
- State regulator
- Idaho Barber and Cosmetology Services Licensing Board (DOPL)
- Exam vendor
- Prov (NIC exams)
- Prelicensing education
- 1,600 hours (or a 3,200-hour apprenticeship)
How many training hours does Idaho require for a cosmetology license?
Idaho requires 1,600 hours at an approved school, or a 3,200-hour apprenticeship. Effective July 1, 2026, candidates may test after completing 80% of their hours.
Who licenses cosmetologists in Idaho?
The Barber and Cosmetology Services Licensing Board, within Idaho's Division of Occupational and Professional Licenses (DOPL), licenses cosmetologists. The NIC written and practical exams are delivered by Prov.
Does Idaho still require a practical exam?
Yes. Idaho requires both the NIC written theory exam and a hands-on NIC practical exam.
Sources: https://dopl.idaho.gov/wp-content/uploads/2023/05/BCB-License-Application-C-37.pdf, https://provexam.com/
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