In the agri-food industry, intercomparison ensures product safety and quality. It is a top priority for laboratories working in this sector, as they must demonstrate the reliability of their analyses through recognized and validated methods.
For this reason, proficiency testing has become an essential tool to verify the technical competence of laboratories and ensure their results are accurate and reproducible.
At GSC, we know that accreditation and continuous improvement are key for agri-food laboratories. Therefore, as an accredited provider, we offer intercomparison programs designed to strengthen the reliability of analyses and compliance with standards such as ISO 17025.
What is intercomparison and why is it crucial in the agri-food industry?
Proficiency testing is a process in which several laboratories analyze the same sample under similar conditions and compare their results. Its purpose is to assess the technical competence of laboratories, identify possible deviations, and ensure the reliability of analytical methods.
In the agri-food sector, intercomparison is essential for several reasons:
- Ensures food safety: Laboratories analyze critical parameters such as contaminants, pesticide residues, and pathogenic microorganisms. An incorrect analysis can have serious consequences for public health.
- Complies with regulations and certifications: Participation in proficiency testing is a key requirement for ISO 17025 accreditation and other agri-food certifications.
- Improves laboratory competitiveness: A laboratory that demonstrates the reliability of its results through intercomparison gains the trust of clients, companies, and regulatory authorities.
Advantages of participating in intercomparison programs
Participating in proficiency tests allows laboratories to compare results with others, identify areas for improvement, and strengthen competitiveness in a sector where quality is fundamental. Below are the main benefits of integrating intercomparison into your laboratory’s operations.
Validation of methods and analytical techniques
Proficiency tests allow agri-food laboratories to verify that their analytical methods provide accurate and reproducible results. This is crucial to detect systematic errors and optimize the techniques used.
Detection and correction of deviations
If a laboratory shows significant deviations in its results, intercomparison provides information to identify the cause and take corrective actions before it affects the quality of analyses.
Compliance with regulations and certifications
Participation in intercomparison programs is a fundamental requirement for ISO 17025 accreditation, ensuring that laboratories operate under the highest standards.
Increased trust from clients and regulatory bodies
Agri-food companies and control entities prefer to work with laboratories that regularly participate in intercomparisons, as this demonstrates their commitment to quality and safety.
Opportunity for continuous improvement
Proficiency tests help laboratories improve internal procedures, train their staff, and optimize the quality of their results, contributing to continuous improvement.
How to participate in an intercomparison program with GSC?
At GSC we offer a comprehensive service for agri-food laboratories that want to improve their performance through intercomparison. Backed by ISO 17043:2024 accreditation as proficiency testing providers, our programs include:
- Selection of suitable tests according to the specific needs of each laboratory.
- Provision of samples that are homogeneous and representative of the agri-food sector.
- Comparative analysis of results, with individual reports and uncertainty studies for each laboratory.
In this way, we have worked with numerous agri-food laboratories that, after participating in our intercomparison programs, have achieved:
- Reduced analytical errors in contaminant detection.
- Improved consistency of their results across different sample batches.
- Easier achievement of ISO 17025 accreditation.
- Increased trust from their clients and certification bodies.
If you want to improve the quality of your analyses and strengthen your laboratory’s competitiveness, contact us. At GSC, we are committed to excellence and the continuous improvement of agri-food laboratories.
