Call us today: 888-217-2719. Understanding the distinctions between mold testing and mold clearance testing is incredibly important. Mold can often be invisible. Its impact on your health may be subtle and long lasting. So how can you determine whether there is a mold problem in your home or commercial property, and, once you’ve addressed it, how can you be certain that its completely eradicated? This article aims to address these questions and more.