Some of the tests are actually quite reliable, but they can be difficult to read correctly without the proper experience. Additionally, these tests don't give a full picture of the issue, as they don't tell you what kind of mold is present, where it's located and if it's toxic or not.

In conclusion, home air mold tests are mostly inaccurate. Even if the DIY test kit shows that you have a problem, it could be a result of natural spores that are always present in the environment, and as such, you can't use them to make informed decisions on mold remediation.

borescope: This is a camera that can visualize suspected mold growth and other problems inside plumbing pipes and structural elements through an opening in the component. rotameter: This device measures the air flow rate, which can be helpful to determine if the home has conducive conditions for mold growth.