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.

Air samples can be used to gather data about mold spores present in the interior of a house. These samples are taken by using a pump that forces air through a collection device which catches mold spores. The sample is then sent off to a laboratory to be analyzed.

A mold inspection is a process in which a professional thoroughly assesses your home to identify any signs of mold growth. During an inspection, the inspector will check for visible signs of mold and any areas that may be prone to future growth.