Air Particulate Testing Blog Archive

Technician inspecting an outdoor HVAC unit for air quality concerns

VOC Testing vs Air Quality Testing: What Each Test Can and Can’t Tell You

Written by Rarefied Air | July 13, 2026

Indoor air can affect how you feel at home, at work, or inside a recently renovated building. If you have odors after a remodel, headaches in a stuffy office, or asthma symptoms that seem worse indoors, you may be comparing VOC testing with broader indoor air quality testing. They sound similar, but they serve different

What are dust mites?

Written by Rarefied Air | July 10, 2018

What are dust mites? Dust mites are microscopic organisms that feed on house dust and moisture in the air. They are one of the most common indoor allergens and can cause allergy symptoms throughout the year. In addition to sinus issues, dust mites can also trigger asthma and eczema flare-ups. People with dust mite allergies

What is Air Particulate Testing?

Written by Rarefied Air | April 14, 2018

What is Air Particulate Testing? Particulate testing can be defined as a complex mixture of extremely small particles and liquid droplets. What is particle pollution: Particle pollution is made up of many components, including acids, organic chemicals metals and soil or dust particles. If you are concerned about particulate matter, you should have a qualified