Mold Inspection and Environmental Exposure Assessment
You may not see mold—or mold may not be the only concern. Moisture, contaminated dust, affected materials, HVAC systems, actinobacteria, endotoxins, and other conditions can contribute to environmental exposure.
Purified Environments performs comprehensive whole-home assessments to identify potential sources, track how contamination may have moved through the property, and provide evidence-based recommendations.
We regularly work with clients referred by physicians and healthcare providers, including those being evaluated or treated for CIRS, toxic mold exposure, and other environmental sensitivities.
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*Purified Environments does not diagnose or treat medical conditions. We investigate the indoor environment and provide objective findings that clients may share with their healthcare providers.
Comprehensive Mold and Environmental Assessment
Our comprehensive assessment combines property inspection, moisture evaluation, and environmental testing in one service.
The assessment includes:
- A detailed visual inspection of the interior and exterior.
- Moisture mapping to identify elevated or concealed moisture
- Evaluation of current and previous water-damage conditions.
- Inspection of accessible attics, crawlspaces, and other relevant areas.
- Evaluation of affected materials, HVAC concerns, contaminated dust, and potential exposure pathways.
- Up to six air and/or surface samples for testing.
- ATP surface testing to evaluate biological and organic residue.
- Independent laboratory analysis.
- A detailed report with findings and recommendations.
Sampling locations and methods are selected based on the property, HVAC zoning, observed conditions, and assessment findings. The PEPN HEART Protocol® recommends six samples per HVAC zone. Properties with multiple HVAC zones or more complex conditions may require additional samples.Our goal is not simply to determine whether mold is present. We investigate the source, extent, and movement of environmental contamination so you understand what is happening and what should happen next.
*This is an environmental and moisture assessment, not a general building or real-estate inspection. Wall cavities and other concealed areas are evaluated when accessible or when further investigation is authorized.
Air and Surface Mold Testing
Testing-only services are available for clients who need laboratory data without a comprehensive property assessment. This may be appropriate when the source is already known, testing has been requested by a healthcare provider, or documentation is needed for a specific area or purpose.
Air and surface samples can help identify the types and concentrations of mold detected at the time of testing. However, testing alone may not explain why contamination is present, where it originated, or how far it has traveled.
Testing-only services do not include a whole-home visual assessment, moisture mapping, source investigation, or ATP testing unless specifically requested. When the source or extent of the problem is unknown, we generally recommend a comprehensive environmental assessment.
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Specialty Environmental Testing
When Mold Testing Doesn’t Tell the Whole Story
Mold is not the only potential exposure concern in a damp or water-damaged building. Depending on the property history, occupant concerns, assessment findings, or recommendations from a healthcare provider, additional testing may be appropriate.
Available specialty testing includes:
- ERMI and HERTSMI-2
- Actinobacteria testing
- Endotoxin testing
- Mycotoxin testing
- Dust analysis
- VOC and MVOC testing
- Other environmental testing based on the conditions identified
We help determine which tests are relevant so clients do not pay for testing that is unlikely to answer their questions.
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When to Consider an Environmental Assessment
An environmental assessment may be appropriate when you have concerns about your home but do not yet understand the source or extent of the problem.
Common reasons to schedule an assessment include:
- Visible mold or suspected concealed growth
- A musty or unusual odor.
- A recent leak, flood, or plumbing failure.
- Previous water damage that may not have been fully addressed.
- Elevated indoor humidity.
- Symptoms or reactions that appear different away from the property.
- An inspection or remediation that did not resolve the concern.
- A recommendation from a physician or other healthcare provider.
- Concern about CIRS, toxic mold exposure, actinobacteria, endotoxins, or contaminated dust.
- The need to understand whether contamination has moved beyond one affected area.
You do not need to know which test to request before contacting us. We will help determine the appropriate starting point based on your property and concerns.
Unsure Where to Start? Start With a Conversation.
Whether you are dealing with visible mold, previous water damage, unexplained environmental concerns, or a recommendation from your healthcare provider, we can help you determine the appropriate next step.
Frequently Asked Questions
What is included in a comprehensive environmental assessment?
Our assessment includes a detailed visual inspection, moisture mapping, evaluation of current and previous water damage, inspection of accessible attics and crawlspaces, up to six air and/or surface samples, ATP surface testing, independent laboratory analysis, and a detailed report with findings and recommendations.
What is the difference between an assessment and testing only?
A comprehensive assessment investigates the property to identify potential sources, moisture conditions, affected materials, and pathways of exposure. Testing-only provides laboratory results from selected air or surface samples but does not include a whole-home investigation or source evaluation.
How many samples are included?
A comprehensive assessment includes up to six air and/or surface samples. Sampling locations are selected based on the property layout, HVAC zoning, observed conditions, and professional judgment. The PEPN HEART Protocol® recommends six samples per HVAC zone, so additional samples may be recommended for properties with multiple zones or complex conditions.
Does the assessment include ATP testing?
Yes. ATP surface testing is included with the comprehensive assessment. It provides an immediate measurement of biological and organic surface residue and helps identify areas that may require more detailed evaluation or cleaning.
Can I schedule mold testing without an assessment?
Yes. Testing-only services are available when laboratory data are needed for a specific purpose or the source is already understood. If the source or extent of the problem is unknown, a comprehensive assessment usually provides more useful information.
What if I can already see mold?
Visible mold confirms that a moisture-related condition requires attention, but it may not reveal the full extent of the problem. An assessment can help identify the moisture source, determine whether other areas may be affected, and develop an appropriate scope of work.
Do you work with healthcare providers?
Yes. We regularly assist clients referred by physicians and other healthcare professionals. Our role is to investigate the environment and provide objective findings. We do not diagnose or treat medical conditions.
Do you test for concerns other than mold?
Yes. When appropriate, we offer testing for actinobacteria, endotoxins, mycotoxins, contaminated dust, VOCs, MVOCs, and other potential environmental exposure sources.
How quickly are laboratory results available?
Standard mold laboratory results are typically available within 48–72 hours after sample collection. Specialty testing may require additional time. We review the findings and provide recommendations based on the results and assessment data.
Do you inspect attics, crawlspaces, and wall cavities?
VAttics, crawlspaces, and other areas are included when safely accessible. Wall cavities and concealed spaces may require additional access, specialized equipment, or authorization before invasive inspection.
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