Advanced Mycotoxin Diagnostics
Advanced Mycotoxin Diagnostics can help you uncover mould-related contaminants that standard inspections and basic air sampling may miss.
Visible mould is often only part of the story. Microscopic fungal particles and mycotoxins may be present in dust, on surfaces or in the air. They can also move through ventilation systems, or remain behind after a past moisture problem has otherwise been dealt with.
With more than 21 years of experience in property restoration and indoor air quality, Air Quality Australia uses advanced independent laboratory testing to investigate these hidden concerns.
We don’t rely on guesswork or a single test. We assess your property, identify the most suitable sampling method, and interpret the laboratory findings within the context of your building — giving you a clearer understanding of the indoor environment and the practical steps you may need to take next.
See What a Standard Inspection May Miss
A visual inspection can identify staining, water damage and visible fungal growth. What it can’t always show is what’s happening inside wall cavities, within settled dust, or throughout a ventilation system.
Standard spore traps also have limitations. They collect airborne particles during a short sampling period, so heavier spores that settle quickly can go undetected. Spore testing doesn’t directly detect mycotoxins either.
Advanced testing lets us look further. Depending on your property, we may recommend AMEA air testing, MESA surface testing or EMMA dust profiling — each method examines a different part of the indoor environment.
Our role as Indoor Environmental Professionals is to select the right combination for your building, rather than applying the same testing kit to every situation.
The IEP Diagnostic Difference
Mycotoxin testing and quantitative fungal DNA analysis are advanced areas of indoor environmental science.
Access to laboratory testing is only one part of a reliable assessment. The tests must also be selected correctly, samples collected from appropriate locations, and results interpreted alongside the conditions within your building.
A test suited to a recent pipe burst may not provide the best information for a long-term moisture issue hidden behind a cavity wall. That’s why, before collecting samples, we investigate the property’s history, moisture conditions, ventilation and airflow. This helps us build a testing plan based on evidence, so you receive an assessment designed around your building and concerns — not a generic test result without context.
How We Select the Right Tests for Your Building
We begin with a comprehensive physical and psychrometric assessment of your property. Our team looks for the conditions that allow mould growth and contaminants to spread, then selects the testing matrix most likely to provide useful answers.
The assessment may consider:
- Building history and moisture dynamics — investigating current and previous water intrusion events, using professional moisture and psychrometric instruments to locate active and historical risk areas
- Particulate and chemical contaminants — mould spores are physical particles, while mycotoxins are chemical compounds produced by some mould species, and they behave differently in air, dust and on surfaces
- Airflow and ventilation — assessing how air moves through rooms, cavities and HVAC systems to help identify possible pathways for contaminants
- Hidden and settled material — some spores remain inside wall cavities or settle onto surfaces, so dust and surface sampling may reveal information that short-term air sampling can’t
- The purpose of your assessment — whether you’re investigating a current concern, checking a property after water damage, or preparing a remediation scope
This targeted approach helps you avoid unnecessary testing while still obtaining the information your project needs.
Understanding Our Diagnostic Tests
We choose from foundational and advanced testing methods based on your property’s individual risk profile.
Diagnostic test | What it detects | Best used for | Why we may use it |
Tape Lifts – Direct Surface Sampling | Physical mould structures, including spores and hyphae, collected from a visible surface. | Checking whether staining or discolouration on a building material is consistent with fungal growth and identifying its general type. | A fast and cost-effective first step for visible concerns. It only assesses the sampled spot and does not determine whether mycotoxins are present. |
Spore Traps – Non-Viable Air Sampling | Airborne fungal spores and other physical particles captured during a defined sampling period. | Comparing indoor airborne spore levels with an outdoor baseline and obtaining a general snapshot of conditions. | Useful for basic particulate screening. However, it represents a short period, may miss heavier spores that settle quickly, and does not directly detect mycotoxins. |
AMEA Air Testing – Airborne Mycotoxin Environmental Assessment | Mycotoxins present in the air at the time of sampling. | Investigating airborne mycotoxins and their possible movement through occupied areas or HVAC systems. | It examines chemical contaminants that standard spore traps are not designed to detect. |
MESA Surface Testing – Mycotoxin Environmental Surface Assessment | Mycotoxins that have settled in dust or accumulated on surfaces. | Investigating contaminants that may not remain suspended in the air but have left a chemical footprint within the property. | It can provide evidence of settled mycotoxins even when the suspected fungal source is concealed. |
EMMA Dust Profiling – Environmental Mould and Mycotoxin Assessment | Specific fungal DNA and a laboratory panel of 16 mycotoxins from a settled dust sample. | Building a broader picture of fungal and mycotoxin conditions represented in accumulated dust. | Settled dust can reflect conditions over a longer period than a short air sample, providing valuable data for investigation and remediation planning. |
What Are AMEA, MESA and EMMA Tests?
AMEA examines airborne mycotoxins. It may help when you need to understand what’s circulating through indoor air or moving through a mechanical ventilation system.
MESA analyses settled material collected from a selected surface. It can be useful when contaminants have dropped out of the air, or when the suspected source is hidden.
EMMA analyses settled dust for fungal DNA and a panel of mycotoxins. Because dust accumulates over time, it can provide a broader view of the building’s environmental history.
These tests aren’t automatically required for every property. We recommend them when the building conditions, inspection findings and purpose of the assessment show they’re likely to add meaningful information.
Clear Findings and Practical Next Steps
Laboratory results are most useful when connected to what’s happening inside your building.
We review the findings alongside the property’s moisture history, ventilation, construction and observed conditions, helping us identify possible sources and areas requiring further investigation. You receive a detailed environmental report with clear findings and practical recommendations.
If remediation is required, the results can help us develop a targeted scope of works — allowing the remediation team to focus on the identified concerns rather than treating the entire property without a clear plan.
No Single Test Tells the Whole Story
Every testing method has strengths and limitations.
At Air Quality Australia, we combine professional inspection, building knowledge and appropriate laboratory analysis to create a more complete diagnostic picture. This approach helps you understand what may be affecting your indoor environment, where the problem may be coming from, and what should happen next.
Ready to Investigate What You Can't See?
If you’re concerned about hidden mould, previous water damage or possible mycotoxins, our Advanced Mycotoxin Diagnostics can help you choose the right assessment.
Contact Air Quality Australia to discuss your property and concerns. Our team will recommend a testing approach suited to your building, timeframe and objectives.