The COVID-19 pandemic has highlighted air quality safety at the workplace. With the AirGerm kit, facility managers can easily monitor air hygiene in offices, data centers, health care facilities, public buildings, and more. To use, a credit card sized sampler is placed on a flat surface, such as a table, shelf, or rack, for one to 30 days and then sent to a laboratory with the post-paid mailer. The air hygiene report shows bioaerosols in CFU/m³ and corresponds to the ISO 14644-1 standard. Additionally, the particle metrics report shows fibers, PM10, PM2.5 and particle size distribution.