Washington State Laws, Rules, and Professional Ethics
The framework
Esthetics in Washington is regulated by statute and rule, administered by the Department of Licensing. The statute defines who may be licensed, the scope of esthetic and master esthetic practice, and unprofessional conduct; the rule chapter sets training hours, sanitation standards, and renewal requirements. Master estheticians complete substantially more training than estheticians and may perform a broader set of advanced services. Always verify current hour requirements, continuing education, and renewal cycles in the current rule text before an exam - these numbers change.
Scope discipline
The core question is whether a service requires medical diagnosis, prescription, or a medical device. If it does, it is not esthetics. Estheticians may analyze, cleanse, exfoliate, extract, massage, and apply cosmetic preparations, and may perform the peel depths and modalities the rule permits at their license level. They may not diagnose skin disease, prescribe, remove lesions, or inject. Referral to a physician is a professional obligation, not a lost sale.
Compliance in the salon
Hold and display a valid individual license and work only in a properly licensed establishment. Follow sanitation rules for implements, linens, and handwashing. Obtain informed consent, keep treatment records, protect client confidentiality, and get written permission before using before-and-after images. Advertising must be truthful - no guaranteed results, no cure claims. Never allow an unlicensed person to perform services, and understand that aiding unlicensed practice is itself a violation.
Ethics
Honesty about realistic outcomes, respectful boundaries in draping and touch, cultural humility, and a clean refusal when a service is contraindicated. Conflicts of interest (commission-driven upselling) and disparaging other professionals are common professional-conduct question topics.
Rule of thumb
If the answer to a scenario requires diagnosing, prescribing, or cutting, the correct exam answer is refer out - and document that you did.