How to Test Household Air Quality

Many types of pollutants affect indoor air quality, including mold, cigarette smoke, particulate matter and VOCs (volatile organic compounds). These pollutants will always be present in buildings, but if the levels become too high they can lead to serious or chronic health issues for the occupants. People who suspect they may have an air quality issue may want to employ air quality testing on the premises. Do-it-yourself air testing and radon kits are available, or people may choose to hire an air-quality professional.

Air quality testing kit

Instructions

- 1
  
  Window condensation can lead to mold.
  
  Identify potential sources of indoor air pollution before conducting any testing. Look for moisture condensation on windows or walls; smelly or stuffy air; mold on walls, ceilings, carpets and household items; and dirty heating or cooling equipment. Smoking indoors or operating wood stoves or fireplaces that haven't been cleaned annually could present significant air pollution issues.
- 2
  Purchase a do-it-yourself air testing kit if you suspect significant air issues. Testing kits are available at most hardware stores or other retail outlets for $160 or less. Check the packaging to see how much square footage of testing it covers to be sure it meets your needs.
- 3
  Conduct the air quality test according to manufacturer's instructions. The test will be most accurate if you concentrate on taking air samples closest to the suspected problem areas.
- 4
  
  A lab will do the final analysis of your test.
  
  Mail the completed air test to a testing lab. A suggested lab is usually listed on the kit's instructions, or could be found on an Internet search. After the lab has completed its testing, they will mail you a report of their findings.

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