California Cosmetologist License & PSI Theory Exam Preparation Application Exam Information
30% published emphasis

Safety & Infection Control

Disinfection, blood exposure, prohibited tools and products, SDS, client protection, and establishment health rules.

Clean before disinfecting

Remove visible debris before using an approved disinfectant and follow concentration and contact time.

Separate clean and soiled items

Use covered, labeled storage and never return used tools to the clean area.

Stop exposure immediately

Blood, chemical, burn, and eye incidents require prompt protective action and product/SDS instructions.

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