Laboratoires Réunis


Staff number : 100-249

Description of activities

Laboratoires Réunis (LR) is a private laboratory for medical analyses, one of the largest in the Grand-Duchy of Luxembourg. The headquarters are located in Junglinster where all the analyses are carried out to international quality standards. First laboratory for medical analysis in Luxembourg to be accredited ISO 15189 and distinguished with the national Quality Award labeled "Sur la Voie de l’Excellence".

The activities of LR cover almost the entire domain of clinical biology and microbiology. A part of its activities are focused on applied research, especially in the domains of genetics, microbiology and infectious diseases. LR also carries out special analyses in the field of preventive medicine and of chronic functional diseases. We get samples from all over the world.

Main application domains

  • National leader in molecular diagnostics and personalized medicine.
  • Preferred international partner for specialized testing in genetics, genomics and molecular diagnostics of infectious diseases.
  • Collaborations with international in-vitro-diagnostic companies for clinical studies and R&D.
  • More than 150 scientific peer-reviewed publications in leading scientific journals (Medline indexed)
  • More than 15 presentations per year on international congresses and workshops on predictive genetics and diagnosis of infectious diseases.
  • Development of biomarkers for pharmacogenetics and nutrigenomics.
  • Participation in numerous scientific studies and clinical evaluations.

Products and services

  • Laboratoires Réunis has developed a nationwide network of over 40 blood withdrawal centers. Blood withdrawal services also at home and in companies.
  • Molecular Diagnostics of Infectious Diseases - LR provides a large catalogue of analyses based on multiplexed Real-Time-PCR and development of new diagnostic assays in cooperation with Fast-track Diagnostics (FTD) Luxembourg.
  • Preventive Genetic Tests - to improve health in terms of nutrition, lifestyle and treatment.
  • Environmental Medicine:
    • Detection and identification of fungi and mold (which have an environmental impact) in the surroundings of the patient (in (collaboration with Ass. Luxemb. de la Médecine de l’Environnement (ALMEN) and Ministry of Health (Luxembourg)
    • Genetic profiling of the individual detoxification capacities
    • Stool flora scan (SFS); comprehensive assessment of the gut ecology and immunity
    • ImuPro; identification of type III food intolerances
    • MELISA; identification of heavy metal allergies
    • Assessment of oxidative stress and antioxidative capacities of the human body.

Customer references

Cooperation with:

  • Health care providers
  • LNS
  • Laboratoire Luxemb. de Contrôle Sanitaire (LLuCS)
  • Ministry of Health
  • CRP-Santé
  • Deutsches Zentrum für Individualisierte Prävention und Leistungsverbesserung (DZIP)
  • Advanced Biological Laboratories (ABL)

Trading area


Additional information

LR member of:

  • Féd. Luxemb. des Laboratoires d’Analyses Médicales
  • Luxembourg Biohealth Cluster
  • Ass. Luxemb. de la Médecine de l’Environnement
  • Mouvement luxembourgeois de la Qualité
  • World Society Interdisciplinary Anti-Aging Medicine (WOSIAM)

Continuing Medical Education (CME) for physicians.

Research, Development and Innovation (RDI)

Technological/technical capabilities

Real-time PCR

Multiplexed PCR

Mass spectrometry

Fully automated analysis of most routine parameters



Business sector(s)

  • Life Sciences, health and biotechnology


Laboratoires Réunis
38, rue Hiehl - Z.A.C. Laangwiss; L-6131 Junglinster; Luxembourg
Phone: +352 78 02 90 1
Fax: +352 78 88 94

R&D Contact

Menzel Alain
Head R&D
Phone: +352 78 02 90 1

  • Updated 29-06-2015