Mycotoxin Sampling
What Are Mycotoxins
Mycotoxins are toxic chemical compounds produced by certain species of mold. They are not the mold itself. They are secondary metabolites that mold releases as part of its biological process, and they can be present in a space even when mold spore counts appear relatively normal.
This is why standard air sampling alone does not always explain the full extent of occupant health concerns. A spore count tells you how many mold particles are in the air. It does not tell you whether those particles, or the mold growth present in the structure, are producing mycotoxins.
Health Effects Associated with Mycotoxin Exposure
Mycotoxin exposure is associated with a range of symptoms that often go undiagnosed or are attributed to other causes: chronic fatigue, cognitive difficulty, respiratory issues, and immune system disruption. Individuals with underlying health conditions, young children, and the elderly are particularly vulnerable.
Air and Surface Sampling
We offer both air and surface mycotoxin sampling to provide a complete picture of mycotoxin presence within the environment. Air sampling captures what is currently circulating in the indoor air. Surface sampling identifies mycotoxin accumulation on building materials, dust deposits, and HVAC components where mold may have colonized.
Using both methods together gives us a more accurate assessment than either alone.
Independent Lab Analysis
All mycotoxin samples are sent to an independent certified laboratory specializing in environmental mycotoxin analysis. Results identify specific mycotoxin compounds and concentrations. These findings are included in your report and can inform remediation scope and post-remediation verification sampling.
When Mycotoxin Sampling Is Recommended
- Occupants report persistent health symptoms that do not resolve after mold remediation
- Mold growth from known toxin-producing species such as Stachybotrys or Chaetomium has been identified
- Standard air sampling results do not fully explain reported symptoms
- Occupants with compromised immune systems or documented mold sensitivity are present
- The structure has a history of significant water damage
What You Receive
- Air and surface sample collection with documented locations and conditions
- Independent laboratory analysis identifying specific mycotoxin compounds
- A findings report with context and recommendations
- Guidance on next steps, including remediation and post-remediation verification sampling
Mycotoxin Sampling FAQ
What's the difference between mold testing and mycotoxin testing?
Mold inspection looks for and measures spores. Mycotoxin sampling checks for the toxic compounds certain mold species actually release into the air, sometimes even when visible mold isn’t obvious anywhere in the space. Think of mycotoxin testing as the deeper follow-up question after a standard mold air testing visit.
Can mycotoxins be present without visible mold?
Yes, and that’s exactly why the distinction matters. A space can look mostly fine at a glance and still be quietly affecting the air everyone’s breathing in it. It’s essentially an indoor air quality test for mold that goes past the surface-level check.
Who typically needs this level of testing?
Anyone with symptoms that haven’t improved despite a standard mold inspection coming back clean, or anyone who just wants the fuller picture beyond spore counts alone. Standard spore testing is usually the first step, this is the second.
Is this included in a standard mold inspection?
No, it’s a separate, more targeted test. We can talk through whether your situation actually calls for it based on what the standard inspection turns up first, the same logic behind combining air and mold testing with a mycotoxin check when the first round doesn’t fully explain things.
How is the sample analyzed?
Through structured environmental sampling protocols, so you get data-backed results instead of a visual assessment and a shrug.
If mycotoxins are found, does that mean my home is unsafe?
Not automatically, it depends on levels and source. That’s exactly why you want an honest, independent read on the numbers rather than a company that profits from telling you it’s worse than it is.
Schedule Mycotoxin Sampling
If you or members of your household are experiencing health concerns that have not been fully explained by standard mold sampling, mycotoxin sampling may provide the missing information. Call (417) 323-6235 or contact us online.