Do I need mold testing?
Often not. The CDC does not recommend routine air sampling for mold, and there are no health-based standards for mold in indoor air (CDC NIOSH). If you can see or smell mold, the next step is finding the moisture and removing the growth, whatever type it is (CDC).
What is the difference between a mold inspection and mold testing?
An inspection is a visual and moisture check: looking for growth, stains and musty odors, and using a moisture meter or thermal camera to find wet materials. Testing takes air or surface samples and sends them to a lab. An inspection answers where the problem is. Testing answers what is in a sample.
When can testing be useful?
Testing can be useful when there is a musty smell but no visible mold, when a buyer or landlord asks for documentation, or to check an area after remediation. Ask what question the test will answer before you pay for it.
Are mold inspectors licensed in Georgia?
No. Georgia's Department of Public Health says mold inspections, testing and remediation have no enforceable state or federal standards (Georgia DPH), and UGA Extension notes Georgia has no licensing requirements for mold professionals (UGA Extension).
You can ask for testing from a company that is not doing the remediation, so the results are not tied to the sale.
What should I ask a mold inspector?
- Will you look for the moisture source, not just the mold?
- What question will testing answer, and what will it cost?
- Which lab analyzes the samples?
- Will you give me a written report with photos?
- Do you also sell remediation?
Common questions
Will a test tell me if mold is making me sick?
No. The CDC says no test proves an association between Stachybotrys chartarum and particular health symptoms. If you have persistent symptoms, see your doctor (CDC).
Are home mold test kits worth it?
They show that mold spores are present, which is true of almost any home. They rarely tell you where the problem is.
Should I test after remediation?
Some homeowners ask for a check after remediation before walls are closed. Ask the company how it will confirm the work is complete.
Related guides
Sources
- CDC NIOSH: mold testing and remediation
- CDC: Facts about Stachybotrys chartarum
- Georgia DPH: indoor air quality
- UGA Extension: mold
Last reviewed November 13, 2026. This guide is general information, not legal, insurance or medical advice.