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On Site Sampling & Laboratories Analysis

In situ indoor contaminant sampling and analysis service in certified laboratories.



AIRTESTS MATTESTS’s repertoire of analysis now exceeds 750 types of research for molecules, elements, complex compounds and various gases. In order to be able to offer such a wide range of analyzes, the collaboration of 10 laboratories located in North America is essential. We have selected only the laboratories recognized to be the most competent in each of their respective specialties.  

All analysis operations carried out in partner laboratories are recognized or accredited according to ISO / CEI 17025. The various laboratory analysis methodologies comply with international standards recognized by NIOSH, OSHA, ASTM, AOAC, FDA BAM, CTFA, USP, APHA, ASM, USEPA. & GMP

The internal laboratory programs in quality assurance and quality control (QA / QC) are also compliant with the ISO 17025 standard. The laboratory analysis work also complies with the CMHC Standards and from Health Canada. All sampling methods comply with the standards and regulations of the Institute for Research in Occupational Health and Safety of Quebec (IRSST) and with the regulations on Occupational Health and Safety (CNESST).






The analytical work carried out in the laboratory is accredited and compliant. AIRTESTS MATTESTS samples from in situ sampling work are quickly transferred to the cold chain when required to ensure their integrity. The handling of samples in the laboratory is carried out by microbiologists, molecular biologists, chemists and biotechnologists specializing in the cutting-edge sectors of their respective discipline.

It is with the help of a rigorous scientific approach that we identify the contamination problems and the causes of it, both external and internal. In the laboratory, the analysis services are certified, and the drafting of detailed reports includes, depending on the nature of the mandates, the appropriate decontamination protocols in order to correct the various environmental problems that affect the buildings and their occupants. Depending on the specific nature of the request and the particular circumstances relating to each file, the asbestos analyzes as well as all the samples are analyzed in one or more of the laboratories located in Quebec, Ontario and the United States.