Asbestos Air Analysis
and testing

Daily or final air analysis for asbestos allows continuous monitoring of asbestos fiber levels in the air during and after work, ensuring a safe environment that meets safety standards.

Free Consultation

Speak directly with an expert

Daily test
Daily

  • A sample of air in the work area and the clean locker room.
  • A field blank.
  • Evaluation of the conformity of the analysis results according to the reference standard established in Quebec.
  • Sampling for approximately
    40 minutes.
Free Consultation

Final test
Final

  • Everything that the Daily Test includes.
  • Visual observation of the work area to confirm the quality of the work.
  • Sampling for approximately
    4 hours.
Free Consultation

The Process for Fine Particle Analysis in Air Including Asbestos Fibers

Sample collection is done as prescribed by CNESST. Sampling of materials that may contain asbestos (MSCA) is done by 'areas with similar work characteristics' (ZPSO). MSCA refers to a building component (e.g., ceiling). If the component is not uniform (e.g., plaster is different in several places), they will be part of different ZPSOs. To have a representative sampling and be certain beyond reasonable doubt that an MSCA does not contain asbestos, a total of 9 samples per ZPSO is necessary. For vermiculite, sampling will be done in 3 different places to obtain a representative sample.

Do you need an
asbestos test?

Mold can cause respiratory symptoms as well as building issues.

Free Consultation

Speak directly with an expert

Have you removed or plan to remove asbestos-containing materials?

Final asbestos air test

Final air analysis of an asbestos removal site ensures that the number of asbestos fibers in the air has returned to a safe level, confirming the compliance of the executed work and the safety of everyone.

Free Consultation

Speak directly with an expert

Was your house built or renovated before 1990?

Asbestos in homes

The construction or renovation year of your house helps identify Asbestos-Containing Materials (ACMs) since asbestos was commonly used in construction before 1990. Understanding your building better helps assess the potential risk of asbestos exposure and take necessary measures to ensure the safety of your home and its occupants.

Learn More

Our asbestos test and analysis services

Material
sampling

  • Sampling standards performed according to the Commission des normes, de l’équité, de la santé et de la sécurité du travail (CNESST).
Learn More

Vermiculite
sampling

  • Sampling standards performed according to the Commission des normes, de l’équité, de la santé et de la sécurité du travail (CNESST).
  • 3 samples taken at different locations.
Learn More

Asbestos air quality
analysis

  • A sample of air in the work area and the clean locker room.
  • A field blank.
  • Evaluation of the conformity of the analysis results according to the reference standard established in Quebec.
  • Visual observation of the work area to confirm the quality of the work.
  • Daily or final asbestos sampling.
Learn More