DiaSource ImmunoAssays® S.A. (A BioVendor Group company) is an international diagnostic company with more than 30 years of experience in In-Vitro Diagnostic. Our expertise is in the development, manufacturing and marketing of clinical diagnostic products in the field of endocrinology, autoimmunity and infectious diseases. 


 DiaSource ImmunoAssays S.A. is :

  • A dynamic medium-sized Belgian company (97 employees), based in Louvain-La-Neuve; 
  • Specialization in the creation of more than 350 diagnostic kits;
  • 35 years in the service of the diagnostics;
  • Based since 10 years in a beautiful park (Einstein) situation in  Louvain-La-Neuve.

And even more :

  • Breakfast offered every Monday morning;
  • Happy lunch every month;
  • Afterwork in summer time,...

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Why do you want to work for DiaSource?

Please take a look on the interview of our new R&D Innovation Manager at DiaSource : 

"I joined the management team in January as R&D Innovation Manager at DiaSource. It's a very family-run company with about 80 people on site. DiaSource manufactures in-vitro diagnostic kits, which means kits that are used in medical analysis laboratories to identify whether a patient is suffering from a disease or a metabolic problem".

Karine Croizet

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We are currently looking for several talents to join our company in different departments. Your talent might interest us !

Look at our job offers and feel free to apply !

Don't hesitate to contact us for more information :



  • Junior Project Leader (CCD )

    We are looking for a "Junior Project Leader" to strengthen our Research & Development team for a fixed period of 6 months. Your mission : Within the Research and Development department, you will work in a duo to contribute to the development......

  • Are you looking for a new challenge?

    We invite you to check the career page regularly as we are frequently recruiting.  For the moment, there are currently no open positions at DiaSource. However do not hesitate to send us your spontaneous application to the email address......