The Pros and Cons of Using ERMI and EMMA Tests to Assess Mold Exposure Risk Inside a Home

(Note: This article was originally posted on Sinusitis Wellness. I have added some additional content for this post.)

It is likely that you are reading this article because you are exploring options for testing for mold in your home or perhaps in a home that you are intending to purchase or rent. Maybe you are looking to test because you know that you are mold sensitive and want to be careful, or maybe you want to test because someone in the home is experiencing health symptoms, and you suspect mold to be the causative factor. Whatever the reason, I realize that making heads or tails of testing options that assess the potential health risk that a home may pose is difficult, to put it mildly. And, while no single testing method is perfect, and nothing beats professional, extensive visual and mechanical inspections, I am a fan of not guessing when it comes to mold and mycotoxins. Thus, in this article, I am going to attempt to simplify, explain, and compare two of the most popular, analysis-based testing options for mold, the Environmental Relative Moldiness Index (ERMI), and the Environmental Mold and Mycotoxin Assessment (EMMA).