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ILAC: Accreditation of DNA Tests

Updated: Jun 30

Since the establishment of the first international accreditation bodies in the 1970s, their significance has continued to grow. Today, ILAC (International Laboratory Accreditation Cooperation) is a globally recognized organization of quality assurance and accreditation bodies collaborating to acknowledge the applied competence of laboratories and inspection facilities across various sectors.

ILAC logo

An organization accredited by ILAC is an essential benchmark for businesses that need to demonstrate the consistency, validity, and accuracy of their services or products to clients worldwide and regulatory authorities.

In this blog article, we will explore what it takes to become an ILAC-accredited assessment body, why it is so crucial, and how a business can benefit from the recognition of this esteemed organization.

ILAC is an acronym for the International Laboratory Accreditation Cooperation

This organization was established by laboratory and inspection companies worldwide to develop a unified set of standards for assessing the competence of laboratories and inspection facilities.

ILAC contributes to ensuring consistency in quality standards across different countries and regions, thereby eliminating trade barriers and facilitating easier global commerce.

ILAC has become a highly reputable international organization responsible for accrediting laboratories worldwide, establishing rules in accordance with SO/IEC 17011 standards. This includes

  • calibration laboratories (ISO/IEC 17025),

  • testing laboratories (ISO/IEC 17025),

  • medical testing laboratories (ISO 15189),

  • and inspection bodies (ISO/IEC 17020).

Through its work, ILAC helps ensure that organizations providing services such as calibration, testing, and medical analysis adhere to high standards, ensuring clients can trust the accuracy of the results while reducing the risk of costly errors.

By overseeing these laboratories and issuing certificates through its robust accreditation process, ILAC promotes trust between suppliers and clients, allowing effective recognition of tests across multiple countries.

This saves time and money when products need to be tested for safety, quality control, or other purposes. Therefore, ILAC plays a crucial role in promoting global trade while enforcing standards in various types of businesses, from manufacturing to medicine.

The benefits of ILAC accreditation

One of the primary advantages of accreditation from the International Laboratory Accreditation Cooperation (ILAC) is ensuring the technical competence and integrity of a laboratory.

ILAC accreditation can enhance an organization's market presence, improve process efficiency and effectiveness, build customer trust, and provide access to global markets. It adds greater mutual recognition of test reports and certificates issued by other laboratories accredited by countries signatory to ILAC agreements.

deux scientifiques dans un laboratoire de l'ilac pour un test ADN

The objective of ILAC is to develop and promote global standards for laboratory accreditation.

Furthermore, obtaining ILAC accreditation encourages organizations to ensure that their management system is effective, maintains its integrity, and meets internationally recognized standards.

Obtaining ILAC accreditation provides customers with genuine peace of mind, as the services delivered meet expectations in terms of quality objectives and globally accepted technical standards.

The ILAC accreditation process is based on a set of internationally agreed-upon standards and requirements. It includes:

  • Laboratory inspection

  • Facility assessment

  • Organization inspection

  • Quality management system inspection

  • Evaluation of technical personnel on their skills and capabilities

The assessment process is carried out by independent evaluators trained by ILAC.

Why use the services of an accredited laboratory?

Using the services of an accredited laboratory offers a guarantee of quality and consistency, allowing end-users to achieve higher levels of safety, reliability, compatibility, and comparability. For more information, visit our page: Accreditation and Reliability.

With their knowledge and experience, many accredited laboratories can provide a wide variety of services, such as product testing to verify compliance with government regulations and industry standards.

ILAC has over 100 members in more than 50 countries.

Moreover, using the services of an accredited laboratory can reduce costs by eliminating the need for additional inspections or audits by regional or international bodies to comply with regulatory requirements.

What are the benefits provided by accredited inspection services for governments and regulators?

Governments and regulatory bodies worldwide rely on the accreditation systems of ILAC and IAF to ensure the reliability, safety, and quality of services.

logo de l'iaf

By partnering with these organizations, governments benefit from internationally recognized approaches to conformity assessment and have access to better technological solutions in the field of calibration testing and certification.

This advantageous partnership has improved international trade, raised credibility standards for customer assurance when purchasing products and services, and created a common understanding of key terms to be used in protocols governing laboratories or inspection bodies.

ILAC is recognized as a key player in the development of global harmonization of standards and conformity assessment.

It has played a leading role in the development of many international agreements, including the Mutual Recognition Arrangement for conformity assessment (MRA).

Agreements that facilitate the provision of services and acceptance of products across international borders are essential for technological progress.

By removing technical barriers, these agreements can lead to progressive economic growth and biomedical exchanges, both nationally and internationally.

As a result, consumers have more options to purchase goods from a greater number of sources. With such a broad horizon at our disposal, it is important that we recognize the effects of responsible use of this newfound freedom.

Calibration laboratories (ISO/IEC 17025) and testing laboratories (ISO/IEC 17025)

Calibration and testing laboratories play a crucial role in the modern industry. These laboratories are responsible for ensuring that equipment is calibrated and tested accurately to ensure their safety and reliability.


Research in these laboratories serves as a valuable tool when it comes to understanding the genetic composition of various organisms. By examining different strands of DNA, scientists can not only determine if a disease is present but also assess the likelihood that a person will inherit certain traits from their parents.

This allows us to make more effective decisions regarding the reproduction of plants and animals, as well as design genetic therapies for diseases specific to certain populations.

Professionals working in calibration and testing laboratories must stay at the forefront of technology to maintain the highest standards in genetic analysis. Advanced DNA testing equipment helps them obtain accurate readings, while software tools monitor data throughout the calibration process.

Moreover, with the use of genomic sequencing and gene-editing technologies, these laboratories can help identify genes or mutations linked to various medical conditions or syndromes. By providing this crucial information, they can contribute to creating treatments more rapidly and precisely than ever before.

As new regulations are developed, calibration and testing laboratories will continue to play a crucial role in ensuring compliance with these rules. Without these laboratories, precision instruments used in manufacturing, medical facilities, and other industries could not operate at optimal levels.

Calibration and testing laboratories are regulated by the ISO/IEC 17025 standard, ensuring the highest quality of work performed by these facilities. The standards implemented by this certification are designed to maintain and control the technical competence of teams and the rules of genetic analyses.

Safety protocols and precise measurements of conditions must be carried out for a laboratory to receive ISO/IEC 17025 certification.

Thus, users can be confident that calibrated equipment is reliable, efficient, and in compliance with all necessary industry standards. Laboratories adhering to the rules outlined by the ISO/IEC 17025 standard demonstrate their commitment to safety, accuracy, and excellence.

Genetic analyses and DNA tests are under the control of ILAC

The International Laboratory Accreditation Cooperation (ILAC) establishes standards for testing and analysis services globally, including genetic analyses.

Recently, ILAC has taken the initiative to ensure adequate regulation of genetic analysis facilities and DNA tests worldwide. To protect the integrity of results, it has provided guidelines on best practices, quality control systems, and proficiency testing.

ILAC ensures that all laboratories offering genetic analyses or DNA tests adhere to their respective national laws and international accreditation requirements.

With this increased standardization, clients can now trust these services, even if they are located on the other side of the world.

DNA tests are a popular and valuable means of discovering personal or familial ancestry, health risks, and other important information. Before ordering a DNA test, it is essential to ensure that the service is accredited with ILAC (International Laboratory Accreditation Cooperation), indicating the level of trust and quality they offer.

While there is no guarantee with a provider, ordering through an ILAC member service gives you confidence in investing in accurate results. If a provider is not ILAC accredited or not listed on its website, it's better to look elsewhere.


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