Does the Home Assessment include surveying the exposure to outdoor air (i.e. status of windows/doors). Does the Home Assessment survey the outdoor exposures in close proximity (300 yards) to the home? For example, what if crops are fertilized or crop dusted and are in close proximity to the home? Folks are always talking about only 15% of time is spent outdoors. However, patients carry in exposures into the home; whether pollen, VOC's, etc.