Service description
Laboratory of water microbiology offers a selection of analytical methods that can be used to trace the origin of fecal microbes. These methods can be applied, for example, in:
- in connection with a suspected waterborne outbreak
- to investigate a water-related problem
- identify microbiological threats
- ensure the quality of water
The client takes and delivers the water samples to laboratory of water microbiology in Kuopio.
Microbial Source Tracking (MST)
The available method selection enables the detection of fecal contamination in a water sample and determination of whether it originates from humans, ruminants, poultry, pigs, gulls, or other animals (e.g., horses, sheep, dogs, birds).
The analysis is based on nucleic acid (DNA, RNA) extraction and Real Time RT-qPCR methods, which are used to detect and quantify target genes. Metabolically active bacteria contain more copies of ribosomal RNA than corresponding DNA gene copies.
The method panel includes markers for
- General fecal contamination: GenBac3
- Human: HF183
- Ruminants: Rum-2-Bac
- Poultry: CL
- Pig: Pig-2-Bac
- Birds: GFD
- Gulls: Gull4
- Horse: HorsemtDNA
- Sheep: SheepmtDNA
- Dog: DogmtDNA
The method is not accredited. Sample volume and target are selected according to the customer’s request.
Who we provide the service for
THL offers the microbial source tracking method selection as a service for clients, such as municipalities and waterworks.
What you can expect from us
Results are reported immediately once they are ready, typically within 1–14 days from the start of the analysis. The test report and invoice are delivered electronically approximately two weeks after the final results are ready.
Fees and charges
The customer pays both the shipping costs and the analysis costs. Billing information must be provided to THL when placing the analysis order using the order form. The order form must be completed and submitted to the laboratory before the analysis can begin. THL sends the invoice after the test report has been delivered. VAT 25.5% is added to the prices.
| Microbial source tracking (two gene markers) | € 450.00 (VAT 0%) |
| Microbial source tracking, additional marker | € 170.00 (VAT 0%) |
| Large‑volume sampling package (DEUF, materials and handling) | € 167.00 (VAT 0%) |
How to use the service and contact us
Always arrange sample shipment in advance and inform the laboratory of the expected arrival time in Kuopio.
Send samples as express parcels so that they arrive the morning after sampling.
The sender pays for transport and delivery.
Contact details: [email protected]
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