accredited testing lab according EN ISO 17025

Quality Assurance

WSB Labor-GmbH performs sampling and chemical, physical and biological analysis of environmental matrices (water, waste, sludge, compost, soil,…).

With qualified methods, measures and mechanisms of control it is our aim to generate analytical values of demanded precision and uncertainty in respect to the "true value". The instruments of quality assurance are laid down in a QM-Handbook and contain among others the following points:
  • generation and continuous testing of the processes in the laboratory using the QM-system
  • recording and manipulation of data using a LIMS
  • permanent and adequate actualisation of analytical instruments
  • permanent and adequate training of our staff
  • execution of internal and external investigations like audits and control samples
  • participation in national and international proficiency testing schemes
  • traceability of the results to national and international standards
  • archiving of all data relevant for calculating results