Illinois Nail Technician Practice Exam 2026 - Free Nail Technician Practice Questions and Study Guide

Performing a service on a split nail is permissible if the split is not below the free edge. This guideline is important because nails that have splits extending below the free edge may signal a deeper structural issue, making them more susceptible to additional damage during the service. By limiting services to only those splits that remain above the free edge, the integrity of the nail can be preserved and the risk of exacerbating the situation can be minimized.

In contrast, performing services when the split is below the free edge could lead to more pain for the client and further injury to the nail. It’s also significant to highlight that gluing a split (as mentioned in one of the choices) may provide temporary relief but doesn’t resolve any underlying concerns associated with the nail structure. Therefore, the best practice is to assess the nail and ensure that any service is appropriate and safe, which is why care should be taken with any splits that go below the free edge.