Is house safe to live in?

My husband and I have to move out of home we rent b/c we have health problems due to mold. Home scored 24 on ERMI. Found new home and tested it. We were devasted to see a score of 22. We’ve spoken to Dept of Health and 2 mold experts who told us that because we live in Florida, homes will not test much lower than that because outside air comes into the home through HVAC system. We really need a new place asap! We don’t have $ to keep getting test kits and testing other homes, esp if this is true. Can you advise?