We offer a comprehensive range of water, air and soil analysis services tailored to meet your environmental, health and safety legislation compliance needs.
We offer a comprehensive range of water, air and soil analysis services tailored to meet your environmental, health and safety legislation compliance needs.
We offer comprehensive Environmental Testing services, including Microbiological and Chemical Testing tailored to the needs of the environmental industry. With a deep understanding of the unique challenges in environmental monitoring, we provide precise and reliable testing solutions to ensure water, soil, air, and waste samples meet regulatory and safety standards. Our microbiological testing identifies potential pathogens and microbial contaminants, while our chemical analysis detects hazardous substances, pollutants, and toxins.
By combining both disciplines, we offer a holistic approach to environmental safety, helping clients mitigate risks, ensure compliance, and protect ecosystems and public health. Outsourcing to CLS who have significant experience and advanced capabilities, companies can ensure thorough, reliable testing while focusing on their core competencies.
CLS' Chemical and Analytical Environmental Testing solutions provide reliable detection and measurement of contaminants in air, water, soil and waste. Our experienced team carries out compliance testing and baseline studies for both organic and inorganic materials using advanced analytical techniques and modern instrumentation.
Our ISO 17025 accredited (108T) and ISO 9001:2015 approved laboratories deliver accurate analysis of pollutants, heavy metals and hazardous substances. We also provide environmental sampling in line with ISO 5667, supported by our nationwide fleet of refrigerated vans to maintain full chain of custody.
Results are available online 24/7, with options for customised reporting, data integration for large projects and EDEN data uploads to support efficient data management and regulatory compliance.
Major Cations and Anions
Heavy Metals by ICP-MS
Total Nitrogen
Phosphorus
Chloride
Sulphate
Total Hardness
Alkalinity
LIS
Wet Chemistry Parameters
OFG, TSS, TDS
Detergent
Ph
Turbidity
Colour
Dissolved Oxygen
Conductivity
TOC, DOD, COD and BOD
Orthophosphate
Ammonia
DIN, TON, Nitrate & Nitrite
Monochloramine
Chloramination
THM Formation Potential
Suspended Solids
PAH speciated
EPH/DRO, PRO, BTEX, MTBE
Mineral Oil
Other Organic/ Inorganic Chemistry
Investigative work (Oil spills)
Dust Monitoring
Boreholes & Wells
Flow & Load Surveys
Composite Sampling
Environmental Baseline Studies
Compliance monitoring (licences, trade effluents, EU Regulations)
Boat Sampling – Lake, River and coastal monitoring (Water & Sediment)
CLS' Microbiological Environmental Testing service helps organisations monitor microbial quality, ensuring compliance, safety, and operational efficiency. Our accredited laboratories use advanced methods to analyse surface, air, and water samples, detecting pathogens, allergens, and other contaminants.
We provide contract sampling and analysis for both public and private sector clients across a range of environments, including drinking water, wastewater, bathing waters, soil, sludge, and dust.
All services are accredited to ISO 17025 (108T) and ISO 9001:2015 standards. Our experienced analysts deliver reliable results, technical support, and tailored advice to help clients manage risk and maintain regulatory compliance.
Faecal
Total Coliforms
Drinking water
Investigative work
Boreholes & Wells
Cryptosporidium Monitoring
Legionella Sampling
Tank Sterilisation
Compliance monitoring (licences, trade effluents, EU Regulations)
Boat Sampling – Lake, River and coastal monitoring (Water & Sediment)
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