Functional lab tests are specialized medical tests that can help identify underlying imbalances and dysfunctions, which may not be evident in routine tests. By identifying specific dysfunctions, treatment plans can be tailored to address the individual's unique needs.

Furthermore, functional lab tests can be beneficial for early detection and prevention of chronic diseases. By identifying potential imbalances before they manifest as symptoms proactive interventions with lifestyle modifications, dietary changes, targeted supplementation, or other therapeutic interventions can be made to prevent disease progression.