New York State Cosmetology Practice Exam 2025 - Free Cosmetology Practice Questions and Study Guide

When a client has allergies, conducting a thorough consultation and patch test is crucial for ensuring their safety and comfort during cosmetic services. This step allows the cosmetologist to gather essential information about the client's specific allergies, which helps in selecting appropriate products that are unlikely to cause a reaction. The patch test is particularly important as it allows the professional to apply a small amount of the product to a discrete area on the client's skin, providing an opportunity to monitor for any adverse reactions before proceeding with the full treatment.

Offering a discount on services does not address the health and safety concerns that arise with allergies, and while avoiding all products might seem like a safe approach, it is neither practical nor necessary. Referring clients to an allergist could be an option for pinpointing specific allergies, but it does not resolve the immediate need for safe product selection and application during the cosmetology service. Thus, the most responsible and effective course of action is to engage in a detailed consultation and perform a patch test to ascertain compatibility with the client's skin and health needs.