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Proficiency testing in the food microbiology laboratory
1PHLS Food Hygiene Laboratory, Central Public Health Laboratory, London, United Kingdom. DRoberts@phls.nhs.uk
Arhiv Za Higijenu Rada I Toksikologiju
|August 24, 1999
Summary
Implementing robust quality assurance systems, including external quality assessment (EQA) or proficiency testing, is crucial for food microbiology laboratories to ensure accurate results and reliable services.
Area of Science:
- Food Microbiology
- Laboratory Quality Assurance
Background:
- Effective quality assurance is essential for food microbiology laboratories.
- This includes daily quality control, validated methods, and external accreditation.
Purpose of the Study:
- To outline the requirements and benefits of external quality assessment (EQA) schemes.
- To discuss the development of a specific EQA scheme for food microbiology.
Main Methods:
- Participation in an external quality assessment (proficiency testing) scheme.
- Introduction of samples with known but undisclosed content into routine laboratory procedures.
Main Results:
- EQA schemes provide a challenge to laboratory testing procedures.
- Various EQA schemes are available, using simulated or spiked food samples.
Conclusions:
- Effective EQA schemes are vital for maintaining high standards in food microbiology testing.
- Participation in EQA offers significant benefits to laboratories.