What is one of the primary methods of testing for mold?

Surface swab sampling is one of the primary methods used for testing for mold because it allows for the collection of samples directly from surfaces suspected of having mold growth. This method involves using a swab or tape to collect microbial samples, which can then be analyzed in a laboratory setting for the presence of mold spores or mycotoxins. This process provides concrete data about mold contamination levels and types, aiding remediation professionals in determining the extent of the issue and the necessary steps for remediation.

In contrast, relying solely on visual inspection may overlook hidden mold or less visible mold growth, as it cannot identify mold that is not readily apparent. Thermal imaging can help detect areas of moisture and potential mold growth but is not a direct testing method for mold itself. Odor detection may indicate the presence of mold but does not provide quantifiable data or specific information about the type of mold present. Therefore, surface swab sampling remains a crucial and reliable testing method in the assessment and management of mold-related issues.