09/17/2026
When you receive a mold laboratory report, one of the first things you may notice is a list of mold types followed by numbers representing the concentration of spores found in the air. But what do those numbers really mean?
Mold air sample results are best understood by considering the types and concentrations of mold identified, indoor and outdoor comparisons, moisture conditions, visual observations, and where each sample was collected.
Our latest article explains how to better understand mold air sample results and why there isn't one spore-count number that determines whether a mold problem exists.
Visit our website to read the full article and learn more about Cardinal Home Inspections' mold inspection and testing services.
https://cardinalhi.com/blog/f/understanding-mold-air-sample-results-what-do-the-numbers-really