Third-party laboratory testing evaluated how effectively the JASPR Air Purifier reduces airborne mold spores under controlled conditions. In this update, I break down the study protocol, the 87% reduction reported within 60 minutes, and what those findings realistically mean for homeowners concerned about indoor air quality. While air purifiers do not replace mold remediation, consistent HEPA filtration may help reduce airborne spore concentration as part of a broader environmental strategy. If you’re researching whether JASPR is effective for mold-related air concerns, this evidence-based overview provides clarity without hype.