AirTrap Introduces Modern Alternative to Traditional Spore Trap Sampling

AirTrap has introduced a modern alternative to traditional spore trap cassettes, which have been used by indoor air quality professionals for over three decades. The new design builds upon established sampling methodology while refining key aspects of the cassette's physical design to improve usability in the field, consistency in the laboratory, and material efficiency. AirTrap air sampling cassettes are now available throughout North America exclusively through AirTrap.us, providing inspectors, laboratories, restoration professionals, schools, and government agencies with an additional option in the marketplace for airborne particle sampling.

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 that address long-standing industry challenges. A flip-top cap system has been engineered to reduce handling errors and minimize sample contamination during transport. The cassettes use approximately 46% less plastic compared to traditional cassette designs and feature a recyclable housing to support more sustainable testing practices. Durable polypropylene construction ensures field reliability, while a flatter collection surface is designed to improve image clarity during laboratory analysis, including digital and AI-assisted microscopy.

AirTrap 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 introduction of these redesigned cassettes represents a significant development in environmental testing technology, offering professionals in the field a more efficient and sustainable option for airborne particle sampling without requiring changes to their established procedures or laboratory partnerships.