Air Particulate Testing Blog Archive

Bright finished basement with tile flooring and patio doors

How to Test Air Quality in Your Basement

Written by Rarefied Air | September 30, 2026

A basement or lower level can affect air quality throughout your home. Moisture, airborne particles, chemical pollutants, and contaminants disturbed during renovation can all contribute to indoor environmental concerns. You can screen some basement air-quality concerns with simple tools, while others require professional sampling or laboratory analysis. This guide explains what you can check yourself,

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 201 creative | 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