Indoor Air Quality Testing (Non-Mold Particle Analysis)

Not all air quality concerns are related to mold.

Unlike a traditional mold inspection, this testing focuses specifically on non-mold airborne particles that may affect indoor air quality, cleanliness, or comfort. It’s often recommended when mold air sampling doesn’t fully explain visible dust, irritation, or ongoing air quality concerns.

(If mold is your primary concern, a professional mold inspection or mold air sampling may be more appropriate.)

In Charleston, indoor air quality is often influenced by humidity, coastal conditions, and seasonal pollen, which can introduce particles that aren’t always visible—but can still impact comfort.

If you’re dealing with persistent dust, irritation, or unexplained air quality issues, this testing helps identify what’s actually present in your environment.

• Dusty or irritating air with no clear mold issue 

• Post-renovation or construction concerns 

• Suspected HVAC or insulation problems 

• Allergy symptoms without a clear source 

• General indoor air quality evaluation

Air samples are collected using professional equipment and analyzed by an independent laboratory.
Results provide a breakdown of particle types and help determine whether indoor air conditions are typical or influenced by a specific source.

Want to better understand how indoor air quality testing works? Click on the links below.

• Airborne Particles Guide — Explore common airborne particles, where they come from, and what they may indicate.

• Particle Monitoring — Learn how real-time particle monitoring differs from laboratory particle identification.

In some cases, an outdoor reference sample may be collected to provide context. Because this testing focuses on identifying particle types, comparison sampling is used selectively, not automatically.

It’s most helpful when:

• Evaluating overall indoor air conditions 

• Comparing indoor vs. outdoor particle levels

It may not be necessary when:

• The source is clearly indoors 

• Testing is focused on identifying specific materials

Commonly Identified Particle Types

The laboratory can identify many airborne particles, including:

Household Particles

• Dust 
• Skin cells 
• Hair 
• Dust mite material 

Building Materials

• Fiberglass 
• Drywall dust 
• Wood dust 
• Cellulose fibers 
• Glass particles 

Outdoor Materials

• Pollen 
• Plant fragments 
• Insect fragments 

Combustion & Miscellaneous

• Soot 
• Paint pigments 
• Metals 
• Mineral dust 

Additional particle types may also be identified depending on the sample.

See an Example of the Report You'll Receive

Most airborne particles are a normal part of every home.

This testing is designed to identify what is present and determine whether indoor conditions appear typical or whether there is evidence suggesting a specific source that deserves further investigation.

Includes:

• Air sample collection 

• Independent laboratory particle analysis 

• Indoor vs. outdoor comparison (when applicable) 

• Clear, easy-to-understand results

Results are typically available within 1–3 business days after the lab receives samples.

This testing reflects conditions at the time of sampling and is not a full environmental assessment.

If mold is a concern, you may also want to consider: 

Mold Air Sampling 

To understand how we decide what testing is actually needed:

How We Approach Sampling

Call or text anytime. We’ll help you figure out what makes sense before scheduling.

(843) 564-5646