After countless hours of schooling, projects, and work experience, you have yet another hurdle in the path of your interior design career – the interior design license exam. You may have wondered exactly what is the significance of taking your interior design license exam. The National Council for Interior Design Qualification administers the test to establish qualifications for persons to call themselves professional interior designers. This exam establishes the basic competencies required for professional interior designers to maintain the safety and health of the general public. Interior design affects many areas of people's lives - in the workplace, the home, and commercial areas. Therefore, as someone who practices interior design, it is important to maintain a high level of professional standards.