Microbiological Analyses

Microbiological quality plays a decisive role in drinking water safety, recreational water hygiene, food and beverage production, agricultural processes and land application of sludge. LITOLAB performs accredited microbiological analyses across a wide range of matrices — providing fast, reliable results for water utilities, municipalities, industry, agriculture and service businesses.
Microbiological analyses in laboratory

Microbiological Expertise Across Water, Sludge and Products

Reliable microbiological testing requires standardised methods, controlled conditions and clear interpretation of indicators. LITOLAB applies accredited membrane filtration, plate count and selective culture techniques to detect hygiene indicators, pathogens and spoilage organisms in water, beverages, sludge and solid materials.

Microbiological Indicators in Water

We determine coliform bacteria, Escherichia coli, enterococci, coagulase-positive staphylococci and other indicator organisms relevant to drinking water, well water, pool water and bathing water. These analyses verify compliance with hygiene requirements and support operational monitoring.

Microbiology of Sludge for Land Application

Sludge intended for agricultural use must meet strict microbiological criteria. We test for relevant indicator organisms according to Czech regulations to ensure safe application and regulatory compliance.

Hygiene Indicators in Feeds and Solid Materials

For selected feeds and solid matrices, we assess yeasts, moulds and other microbiological indicators that may influence feed quality, safety and storage stability.

Microbiology of Non-Alcoholic Beverages

We test beverages for microbial contamination and hygiene indicators, supporting product safety and internal quality control.

Who Relies on Our Microbiological Testing

Our analyses support:

  • Water utilities and distribution operators
  • Municipalities, schools and public institutions
  • Pools, spas and recreational facilities
  • Food and beverage producers
  • Farms and biogas plants
  • Waste management companies and WWTPs

Typical Needs and Situations

Clients usually contact us when:

  • Drinking, well or pool water must meet hygiene standards
  • Suspected contamination needs rapid confirmation
  • Sludge is intended for agricultural land application
  • Food or beverages require microbiological verification
  • Hygiene issues arise in feed or storage systems

Regulatory Framework for Microbiological Testing

LITOLAB conducts microbiological analyses in accordance with:

  • Decree No. 252/2004 Coll. – hygienic requirements for drinking and hot water

  • Decree No. 238/2011 Coll. – hygienic requirements for swimming pools, spas and similar facilities

  • Act No. 110/1997 Coll. on Foodstuffs, Regulation (EC) No. 852/2004, Regulation (EC) No. 2073/2005 – food hygiene and microbiological criteria

  • Feed Act – Act No. 91/1996 Coll., Regulation (EC) No. 183/2005 – feed hygiene

  • Decree No. 437/2016 Coll. – microbiological criteria for sludge applied on agricultural land

Our reports are accepted by public health authorities, inspection bodies and certification schemes.

Practical Applications of Microbiological Testing

Water utilities, municipalities, industry and service providers rely on microbiological testing to ensure public health, product safety and regulatory compliance. For drinking water systems, routine testing confirms that water remains free of indicator organisms and meets hygiene standards. Pool and wellness operators use our analyses to monitor water safety and respond quickly to deviations.

In the food and beverage sector, microbiological results support HACCP verification, product release and the investigation of complaints or contamination incidents.

In agriculture and waste management, we assess sludge and selected feeds to verify suitability for land application or consumption. Across all sectors, LITOLAB provides rapid, reliable results supported by clear interpretation, enabling clients to react promptly to potential risks.

Frequently asked questions

Typical turnaround is 24–48 hours for many indicators, depending on growth time and method.

Yes. We analyse microbiological indicators required by Decree No. 238/2011 Coll.

Yes, our accredited results are widely accepted for inspections and official documentation.

Absolutely. We offer targeted testing to identify the cause and extent of contamination.