Home Air Check is a simple, affordable test that monitors for chemical contaminants in home air, including chemicals released into the air by active mold growth. These airborne chemical contaminants are known as VOCs, or Volatile Organic Compounds. Home Air Check was developed by a leading air testing laboratory, Prism Analytical Technologies, as a low cost way for homeowners and tenants to understand what is in the air they're breathing everyday and to improve home air quality. To improve home air quality by providing low-cost tests that identify chemicals in the air and that predict the chemical contaminant sources in the home that are contributing to poor indoor air quality.