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Eurofins UK >> Water Hygiene Testing >> Water Microbiology

Water Microbiology Testing

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Eurofins Water Hygiene Testing UK Ltd. provides UKAS No. 9658, 9508 and 1369 accredited water microbiology testing through six laboratories strategically located across the UK. Our testing services help assess the microbiological safety of water, surfaces, and air, supporting regulatory compliance, system hygiene, and public health protection.

Accredited water microbiology services

We perform the isolation and enumeration of key microorganisms that indicate system integrity, disinfection efficiency, and contamination risk. Our accredited methods include

  • Legionella and Total Viable Counts (TVCs) in accordance with ACoP L8 and HSG274 Parts 1–3
  • Rapid Legionella confirmation by MALDI-TOF mass spectrometry
  • Total Viable Count testing for endoscope washer-disinfector final rinse waters
  • Pseudomonas aeruginosa, E. coli, coliforms, Enterococci, and Clostridium perfringens for drinking and process water
  • Sulphate and Nitrite Reducing Bacteria (SRB & NRB) and Pseudomonas species testing for closed heating and chilled systems

We also offer a comprehensive range of Food Microbiology services through our UK-wide network of Eurofins Food Testing UK Ltd. accredited laboratories.

Microorganisms and tests available

  • Legionella
  • Total Viable Counts (TVCs)
  • Total Coliforms
  • E.coli
  • Pseudomonas aeruginosa
  • Pseudomonas spp
  • Enterococci (Faecal streptococci)
  • Clostridium perfringens
  • Sulphite Reducing Clostridia (SRC)
  • Nitrite Reducing Bacteria (NRB)
  • Non-Tuberculosis Mycobacteria (NTMs) 
  • Sulphate Reducing Bacteria (SRB)
  • Yeast and Mould / Microfungi
  • Coagulase positive Staphylococci
  • Surface swab analysis
  • Surface contact plates
  • Air plate analysis
  • MALDI-TOF identification
  • Endoscope rinse water analysis
  • Reverse osmosis water
  • Renal water
  • Endotoxin

UK-wide drop-off facilities

Eurofins Water Hygiene UK Ltd's customers benefit from our extensive and free to use sample drop off network with over 60 drop-off locations. Follow the links below for more details.

For more information, please contact us, call 0845 604 6740 or browse our Water Hygiene Microbiology Testing Services below.