Mold and Air Quality Testing Services

Home /

Mold and Air Quality Testing Services
Testing Services

At MSN Environmental, we provide reliable and comprehensive environmental testing services to identify hazardous materials prior to construction, renovation, or demolition. Our testing capabilities include bulk sampling, air quality testing for asbestos and mould, and detailed building assessments such as Designated Substances Surveys (DSS) and Pre-Renovation/Demolition Surveys. Each service is conducted in accordance with Ontario regulations to ensure safety, compliance, and informed project planning.

Our Testing Services

Asbestos-containing materials (ACMs) can be found widely in various building types:

Bulk Sampling

Bulk sampling involves collecting and analyzing materials suspected of containing hazardous substances such as asbestos, lead, or mold. This process is crucial for confirming the presence of these materials before any disturbance occurs, ensuring the safety of occupants and workers. For instance, when testing for asbestos, a small, moistened sample of the suspect material is carefully collected to prevent the release of fibers and then analyzed in a laboratory to determine its composition. 

Air Quality Testing for Asbestos and Mold

Air quality testing assesses the presence of airborne contaminants, including asbestos fibers and mold spores, which may pose significant health risks when inhaled. Techniques such as Phase Contrast Microscopy (PCM) and Transmission Electron Microscopy (TEM) and Spore Trap Analysis are employed to detect and quantify these particles. Regular air quality assessments are vital, particularly after abatement procedures or when there are indications of compromised indoor air quality. 

Designated Substances Survey (DSS)

A DSS identifies hazardous materials like asbestos, lead, and silica in a building before renovation or demolition. It helps protect workers, ensures safe planning, and prevents project delays.

In Ontario, DSS reports are required under O. Reg. 490/09 – Designated Substances, part of the Occupational Health and Safety Act, which mandates building owners to inform constructors of any known designated substances on site.

Pre-Renovation or Demolition Surveys (Project Specific)

Before initiating renovation or demolition activities, it is imperative to conduct surveys that identify hazardous building materials that may be disturbed. This process typically includes inspecting for asbestos-containing materials, lead-based paints, and other regulated substances. Identifying these materials in advance allows for proper planning and implementation of necessary abatement procedures, thereby mitigating health risks and ensuring regulatory compliance. 

Testing Methods and Their Importance

Our removal process at MSN Environmental is methodical and adheres strictly to regulatory standards, involving the following steps:

Microscopic Analysis (PLM/TEM):

Utilized for identifying asbestos fibers in bulk samples and air filters, providing detailed insights into fiber type and concentration.​

Gravimetric and Chemical Analysis:

Applied for detecting heavy metals such as lead and mercury, crucial for assessing exposure risks and informing remediation strategies.​

Spore Trap Analysis:

Measures airborne mold spores to assess indoor fungal conditions, aiding in the identification of mold issues that may not be visible.​

On-Site Inspection and Documentation:

Comprehensive walk-through assessments using standardized forms, photographs, and sampling grids ensure thorough data collection and accurate hazard identification.​

Why Regular Testing Matters

Regular environmental testing is crucial for:

Early Detection of Hazards:

Identifying hidden dangers before they pose significant health risks or lead to costly remediation efforts.​

Regulatory Compliance:

Ensuring adherence to health and safety regulations, thereby avoiding legal liabilities and potential fines.​

Effective Remediation Planning:

Providing essential data to develop targeted and efficient remediation strategies.​

Validation of Abatement Efforts:

Confirming the success of remediation work through post-abatement testing, ensuring that environments are safe for re-occupancy.​

Maintaining Indoor Air Quality:

Regular assessments help in sustaining a healthy indoor environment, crucial for the well-being of occupants.​

Whether you are purchasing property, planning construction, or experiencing unexplained health symptoms, proactive testing serves as a fundamental safeguard.​

Frequently Asked Questions

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis.

How accurate are your test results?

All samples are analyzed by accredited laboratories using certified testing methods, ensuring high accuracy and reliability.​

How long do test results take?

Turnaround times vary depending on the test type. Most bulk and air samples yield results within 3–5 business days. Expedited services are available upon request.​

Can I remain in the building during testing?

In most cases, testing procedures are non-invasive and safe for occupancy. If any risks are identified, our team will provide guidance on necessary precautions.​

Is testing required before renovations?

Yes, testing is recommended—and often mandated—prior to renovation or demolition to identify and manage hazardous materials safely and in compliance with regulations.​

Will I receive a report?

Absolutely. You will receive a comprehensive report detailing findings, sample locations, laboratory results, and recommendations for any necessary actions.​

Call Us Today

519-590-0140

Contact MSN Environmental today for professional assessments and testing services and ensure a safe, compliant, and healthy environment.

Get A Quote