Guide to Obtaining ISO 17025:2017 Certification for Laboratory

ISO 17025:2017 is a globally recognized standard that outlines the general requirements for the competence, impartiality, and consistent operation of testing and calibration laboratories. Getting certified under this standard signifies a laboratory’s commitment to delivering reliable and high-quality results, which enhances customer trust and opens the door to global recognition and acceptance of results.

Guide to Obtaining ISO 17025:2017 Certification for Your Laboratory

This article will guide you through the process of obtaining ISO 17025:2017 certification for your laboratory, from understanding the requirements to achieving certification.

Understanding the Requirements

Before embarking on the journey to certification, it’s essential to familiarize yourself with the ISO 17025:2017 standard’s specific requirements.

This standard primarily focuses on two areas: management requirements concerning the operation and effectiveness of the quality management system within the lab, and technical requirements for staff competency, testing methodology, equipment, and quality assurance of test and calibration data.

The standard is available for purchase on the ISO’s website or from your national standardization body. There are also numerous resources and training courses available to aid your understanding.

Performing a Gap Analysis

A gap analysis is a critical initial step in the certification process. It allows you to compare your laboratory’s current operations to the requirements of ISO 17025:2017. This process should identify any areas where your lab falls short of the standard’s requirements, giving you a clear idea of the changes and improvements you need to make.

Preparing an Implementation Plan

The results of the gap analysis form the basis of your implementation plan. This plan should outline the steps required to bridge identified gaps, define objectives, assign responsibilities, and set achievable timelines. Clear and concise goals will help to maintain focus during the implementation phase.

Implementing the Plan

Next, you will need to put your plan into action. This involves making any necessary adjustments to your lab’s processes, systems, and controls to meet the requirements of the standard. Remember to keep records of all changes as evidence of your actions and their results.

Training Your Staff

Education and training are pivotal for successful implementation. All personnel should understand the requirements of ISO 17025:2017, the changes being made, their role in these changes, and how their work affects the quality of the lab’s results. Training should be ongoing to ensure the continued effectiveness of the implementation.

Documenting Your Quality System

ISO 17025:2017 requires a thoroughly documented quality system, including procedures, work instructions, and records that demonstrate compliance with the standard. Document control is vital to ensure that only the latest, approved versions are in circulation and use.

Conducting an Internal Audit

Once your quality system is in place, it’s time to perform an internal audit. This process will evaluate the effectiveness of your quality system and verify compliance with ISO 17025:2017. Any nonconformities identified during the audit should be addressed promptly with corrective action.

Management Review

Following the internal audit, top management should conduct a review of the quality system. This review ensures the system’s continued suitability, adequacy, and effectiveness. It also provides an opportunity for top management to demonstrate their commitment to the quality management system.

Undergoing an External Audit

When you’re confident that your laboratory complies with all requirements, you can apply for certification through an accreditation body. The body will perform an external audit to verify your compliance with the standard, inspecting your documentation and assessing your operation

Achieving Certification

If your laboratory fulfills all the requirements of ISO 17025:2017, the accreditation body will issue an ISO/IEC 17025:2017 certification. This is a significant achievement that signifies your commitment to quality, competence, and consistency.

Maintaining Your Certification

However, the journey doesn’t end with achieving certification. ISO/IEC 17025:2017 requires an ongoing commitment to quality and continual improvement. Periodic reassessments will ensure that you maintain compliance with the standard and that your quality management system remains effective.

In conclusion, while the path to ISO 17025:2017 certification may seem daunting, it is a worthwhile investment. It not only enhances your laboratory’s reputation for quality and reliability but also facilitates the international acceptance of your test or calibration results.

Key points For Laboratories

Navigating the landscape of laboratory operations can be complex. Here are some key points that laboratories should keep in mind, whether they’re striving for ISO 17025:2017 certification or just aiming to improve their general operations:

  1. Quality Control and Assurance: Consistently producing accurate and reliable results should be a priority. Implementing a robust Quality Management System (QMS) helps ensure this consistency.
  2. Document Everything: All procedures, methods, and processes should be well-documented. This includes instrument calibrations, equipment maintenance, staff training, and quality control measures.
  3. Competency: Ensure that all laboratory staff are appropriately trained and competent in their roles. Regular training and competency assessments are critical.
  4. Equipment Maintenance: Regular maintenance and calibration of equipment is necessary to ensure the accuracy of results. Keep detailed records of these processes.
  5. Safety First: Laboratories can be hazardous places. A strong emphasis on safety protocols, regular training, and safety equipment can prevent accidents.
  6. Confidentiality and Integrity: Laboratories often handle sensitive data. Implementing measures to protect client confidentiality and data integrity is crucial.
  7. Compliance: Comply with relevant regulations, standards, and certifications, like ISO 17025:2017, to ensure your lab meets international benchmarks for competency and reliability.
  8. Continuous Improvement: A culture of continuous improvement should be encouraged. Regularly review and update procedures, methods, and practices in light of new knowledge, technology, and feedback.
  9. Internal Audits: Conduct regular internal audits to assess the effectiveness of your QMS and identify areas for improvement.
  10. Management Commitment: The success of any lab depends on the commitment of its management. Managers should be actively involved in quality assurance processes and supportive of staff training and competency.

Remember, running a laboratory is not just about the science – it’s also about managing people, processes, equipment, and data effectively and safely.


In conclusion, operating a laboratory is a complex endeavor that involves a multifaceted approach to quality management, equipment maintenance, personnel training, safety, and more. While pursuing certifications like ISO 17025:2017 can validate your laboratory’s commitment to excellence, it’s crucial to remember that the path to a successful laboratory operation doesn’t end there.

From fostering an environment of continuous improvement to regularly reviewing and updating procedures, methods, and practices, the journey of a laboratory is an ongoing one. Laboratories must remain diligent and proactive, always looking for ways to ensure the integrity of their work, the competence of their staff, and the satisfaction of their customers.

Overall, the effective operation of a laboratory doesn’t just support the production of accurate and reliable results; it also builds a foundation of trust and confidence that reinforces the value and importance of the scientific work being conducted. In this ever-evolving landscape, laboratories have an exciting challenge and opportunity to continuously strive for the highest standards of quality, safety, and excellence.

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