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Centre d'expertise en analyse environnementale du Québec

Laboratory Analyses

Laboratory analyses may be biological, toxicological, microbiological or chemical in nature. They are conducted in various compartments (water, air, soil, plant life, wildlife) on gaseous, liquid and solid wastes.

The work performed corresponds to regulatory requirements and to monitoring quality of the natural environment. The Centre d'expertise en analyse environnementale du Québec (CEAEQ) also lends its support in cases involving investigations and in emergency situations.

The CEAEQ offers a wide range of analytical services supported by recognized, standardized methods. Due to the evolution of environmental practices and the improvement in instrumental technologies, CEAEQ teams must adapt and develop new methods to properly meet increasingly sophisticated environmental monitoring and follow-up needs and specific client requests.

The CEAEQ has an accreditation of the Canadian council of the standards (CCN) for the realization of the laboratory analyses according to the international standard ISO/CIS 17025.

The CEAEQ's laboratories scopes of accreditation are available on the Internet site of the CCN at the following addresses:

 

 

List of analyses
Biological analyses
Analysis of microscopic particles  
Identification and counting of zebra mussel larvae
Identification of cyanobacteria and algae
Leaching : biological testing
Measurement of chlorophyll a  
Microbiological analyses
Aerobic and anaerobic heterotrophic bacteria
Coliphages
Enterococci
Escherichia coli
Fecal coliforms
Pseudomonas aeruginosa
Salmonella
Staphylococcus aureus
Total coliforms
Total coliforms and Escherichia coli
Toxicity testing
Algale growth inhibition using Pseudokirchneriella subcapitata
Artificial soil
Avoidance test with earthworm Eisenia andrei 
Bioluminescence inhibition  
Germination inhibition (lettuce,watercress, etc.) 
Germination and seed growth inhibition  
Lethal toxicity Daphnia magna
Lethal toxicity using rainbow trout
Lethal toxicity using earthworm
Reproduction inhibition using Daphnia magna
Reproduction inhibition using earthworm 
Root elongation inhibition
Inorganic chemical analyses

Anions/cations
 - bromates 
 - cyanates  
Leaching
Metals
 - antimony speciation
 - arsenic speciation 
 - hexavalent chromium speciation 
Nutrients
Physical chemistry
 - corrosivity

Organic chemical analyses
Aryloxyacid pesticides  
Aryloxyacid pesticides  - soils and sediments
Bisphenol A
Carbamates pesticides  

Chlorobenzenes
Chlorination by-products
1,4 dioxan
Diquat and paraquat pesticides  
Ethylene glycol
Ethylene thio-urea
Family of compounds in large volumes of aqueous samples 
Fatty and resin acids
Formaldehyde
Glyphosate pesticide 
Hydrocarbons in the form of oil or grease or C10-C50
High-resolution dioxins and furans 
High-resolution polychlorinated biphenyls (congeners) 
High-resolution polycyclic aromatic hydrocarbons 
Identification of petroleum products
Imidaclopride pesticide and its degradation products 

Methoprene - West Nile virus 
Microcystines 
New generation pesticides : FRIN  
Nitrilotriacetic acid
Nitrosamines
Non-ionic surface active agents
Nonylphenols 
Nonylphenol polyethoxylate surface active agents and their degradation products 
Organochloric pesticides  
Organochloric pesticides - soils and sediments 
Organophosphoric pesticides  
Organophosphoric pesticides - in situ extraction  
Organophosphoric pesticides - soils and sediments 
Ozonation by-products
Perfluorinated compounds
Pharmaceutical substances  
Phenols
Planarian polychlorinated biphenyls  
Polybrominated biphenyls
Polybrominated diphenyl ethers
Polychloro alkanes
Polychlorinated biphenyls (Aroclor)
Polychlorinated biphenyls (congeners)
Polychlorodiphenyl ethers 
Polycyclic aromatic hydrocarbons
Semi-volatile organic compounds
Steroids
Toxaphene
Triazine, organophosphorate, carbamate and other pesticides  
Volatile organic compounds
 

The CEAEQ performs analyses for the Ministère du Développement durable, de l’Environnement et de la Lutte contre les changements climatiques and may provide analytical services to outside clients. For information on the nature and cost of these services, please contact customer services.  


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