10-11 Clerkenwell Green
Clerkenwell
London
EC1R 0DP
(Within the offices of Risk Hub)
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Please call in advance to arrange a drop-off
Submitting samples is quick and straightforward.
with our booking team
0151 343 1280.
and label samples clearly.
with the Analysis Form included.
to the arranged drop-off location.
Our logistics team will then transport the samples directly to our UKAS accredited laboratory for analysis.
Our drop-off facilities accept samples for a wide range of water testing services including:
Testing in accordance with BSRIA BG29 and BG50 including chemical and microbiological parameters for heating and chilled water systems.
Microbiological analysis in line with PWTAG guidance, including:
Room A49
Big Yellow Storage
1 Ascot Road
Watford
WD18 8AL
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Please call in advance to arrange a drop-off
Our Watford facility provides convenient access from both the M1 and M25, making it ideal for engineers working across North London and the South East.
The unit contains:
Samples booked before 12:00 and dropped off before 15:00 will be collected the same day.
Cheshire Scientific London arranges direct collection of water samples from sites across London and throughout the UK — using our own temperature-controlled fleet, not just couriers.
Our vans maintain the correct temperature conditions throughout transit, protecting microbiological integrity and compliance with sample holding time requirements. Once collected, samples arrive at our UKAS accredited laboratory where analysis begins the same day.
All samples submitted through our drop-off locations are transported to Cheshire Scientific’s UKAS accredited laboratory.
Once samples arrive:
This ensures testing is completed within required microbiological holding times.
Our goal is to make sample submission as simple and hassle-free as possible for water treatment professionals.
Cheshire Scientific London supports organisations responsible for water safety, compliance and water treatment monitoring across Greater London.
Engineers and consultants working throughout the capital regularly use our London sample drop-off location in Clerkenwell or arrange collection using our temperature-controlled fleet of laboratory vans.
Our services support organisations operating in all London boroughs including:
We support facilities managers and water treatment specialists working across Camden with Legionella sample testing, water monitoring programmes and rapid laboratory reporting.
Samples can be submitted through our central London drop-off location or collected from site.
CS London provides UKAS accredited water testing services for buildings throughout Westminster, including commercial offices, hotels and government buildings.
Our laboratory supports Legionella monitoring programmes, closed system testing and recreational water analysis.
Organisations in Islington rely on our laboratory for routine water compliance testing, including Legionella analysis and closed system monitoring.
Samples can be submitted through our nearby Clerkenwell drop-off hub.
Water treatment professionals working across Hackney and East London use CS London for fast and reliable laboratory water analysis.
Our services include:
CS London supports water safety programmes across South London including:
Samples can be dropped off at our central London facility or collected directly from site by our temperature-controlled laboratory vans.
CS London supports water safety programmes across South London including:
Samples can be dropped off at our central London facility or collected directly from site by our temperature-controlled laboratory vans.
Our services are widely used by organisations across West London including:
Our drop-off hub and national logistics network allow samples to reach our laboratory quickly for same-day processing on arrival.
If you need to submit water samples in London, our booking team will arrange the most convenient option for you. Options include:
Contact us to discuss your requirements, arrangle sampling, or request a quotation.
Or request a call back from our team.
