AirTrap has introduced a modern alternative to traditional spore trap cassettes, the small air-sampling devices used for over three decades by indoor air quality professionals to collect mold spores and other airborne particles for laboratory analysis. The new design builds upon the established sampling methodology while refining key physical aspects to improve usability, consistency, and material efficiency.
The core cassette design introduced in the mid-1990s remains the most common format for airborne particulate sampling today. In 1995, Dan Baxter, director of Research and Development at Aerosol Research Associates, Inc., introduced the Air-O-Cell cassette, which became widely adopted in mold and indoor air quality investigations. AirTrap reflects a collaborative effort to revisit and update the cassette design to better align with current inspection demands, laboratory workflows, and environmental considerations.
AirTrap cassettes are fully compatible with standard air sampling pumps and established laboratory analysis methods, allowing seamless integration into existing inspection procedures without changes to sampling technique. The updated design incorporates several practical refinements including a flip-top cap system engineered to reduce handling errors and minimize sample contamination during transport, approximately 46% less plastic compared to traditional cassette designs, a recyclable housing to support more sustainable testing practices, durable polypropylene construction for field reliability, and a flatter collection surface designed to improve image clarity during laboratory analysis, including digital and AI-assisted microscopy.
AirTrap air sampling cassettes are now available throughout North America exclusively through https://airtrap.us, providing inspectors, laboratories, restoration professionals, schools, and government agencies with an additional option in the marketplace for airborne particle sampling. The product is ideal for indoor air quality assessments, post-remediation verification, real estate inspections, school and university testing programs, cleanroom clearance, and routine environmental monitoring.
By modernizing the cassette design while preserving established sampling principles, AirTrap delivers long-overdue improvements that are compatible with existing equipment and familiar workflows. The reduced plastic content and recyclable housing address growing environmental concerns in the testing industry, while the enhanced design features aim to reduce errors and improve analytical accuracy in laboratory settings. This development represents a significant evolution in a fundamental tool used across multiple sectors concerned with environmental health and air quality monitoring.


