Tiered Credentials for Healthy Home Evaluation

This will be a highly interactive session aimed at encouraging participation from the full range of intended audiences.  The goal will be to present a framework for dialogue on what is and what is not working in the healthy homes arena.  BPI created a Healthy Home Evaluator credential six years ago for the person who has the diagnostic test capabilities to perform the in-home diagnostic testing work. Now there is a Healthy Housing Principles certificate of knowledge along with a reference guide that helps a much broader audience conduct preliminary healthy homes assessment when they are in homes. Are these two credentials on target with the intended audiences? What changes would you recommend to make them a better fit with the market?