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Welcome to the HEALTH² Health website

This diagnostic tool assists in determining if your indoor environment may be conducive to poor respiratory health. The HEALTH²™ tool has been adapted for use by concerned homeowners as well as for use by environmental professionals and academics.

If you are a consultant or researcher, a professional version is available, but requires a code. Please click here (coming soon) to get a code.


This web app requires several advanced features that only exist in modern browsers. Please upgrade your web browser or enable the following feature(s).

Homeowner Tool