Proficiency Testing

Participation in interlaboratory test comparisons is a tool that testing laboratories can use with different objectives:

Evaluating the skills of the personnel

Characteristics of test methods

Assigning values ​​to reference materials

Demonstrating the reliability of the data they produce


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ielab is the first Producer of Reference Material in Spain, accredited by ENAC according to ISO 17034. A reference material, according to ISO GUIDE 30, has one or more properties certified by a technically valid procedure and carried out by an organization competent

Material available in different formats and concentration ranges

ielab has accreditation according to ISO 17034 as producer

Strains employed traceable to different Type Culture Collections

Minimal contamination risks, given that manipulations are minimized


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Molecular Diagnostic

qPCR kits for rapid and specific analysis of waterborne pathogens. New lyophilized format with multiple advantages, and new tools for the fast and easy validation of the method.

Freeze-dried format, ready for use

They are accompanied with DNA at the appropriate concentrations to build the calibration curve

Shelf life of up to two years

New tools for the fast and easy validation of the method


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We are leader as a provider of products and services for quality.

ielab is company with an international scope, dedicated to the provision of services and products for the application of quality in testing laboratories. Having the quality, independence and response to technological needs that have emerged in the exercise of our work as our main references, we have been adapting our resources and expanding our services in a constant evolution. Our commitment to quality and efficiency is demonstrated by the ISO 9001 certification of all our activities, with the accreditation according to the ISO 17043 standard as a Proficiency Testing Schemes provider and with the accreditation according to the ISO 17034 standard as a Producer of Reference Materials.

News and events



Dear customers,

Due to the latest events related to COVID-19 in Spain, the Suez Group has been sending frequent and periodic communications advising the adoption of a package of preventive measures to minimize the risk of infection among its personnel.

These indications have been aligned with the Ministry of Health recommendations, being even more restrictive in some cases (restrictions have been established on work trips, prohibition on receiving visits in our facilities, limitation of face-to-face meetings, colleagues have been sent home as a precaution, and so on). Currently, a contingency plan has already been drawn up with specific measures to safeguard the health of our staff, as well as to maintain the continuity of our business.

At this point, and in order to minimize the probability of infection of our colleagues by coronavirus, the following measures have been taken, among others:

  1. Teleworking has been prioritized for all personnel whose activity can be carried out in this non-face-to-face modality.
  2. As an exceptional measure, ielab team will work shifts that will rotate weekly. This measure will be for 1 month and it may be extended depending on the duration of this serious health crisis.
  3. In the case of closure of a work center, the continuity of the business services has been considered since main activities would be supported by the Suez Spain laboratories.
  4. Prohibition of visits to all the Suez Group centers in Spain.
  5. Prohibition of travelling, except in critical cases for which an authorization will be necessary.

 ielab will inform on the evolution of the situation and the application of new measures if necessary. However, you can continue contacting us by email at our usual address:

Thank you for your understanding. Sincerely.

 ielab Team

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Committed to quality