Last updated 25.09.2026
Welcome to the new LNS website
For over a century, the Laboratoire national de santé (LNS) has been working to protect and promote public health in Luxembourg. It provides its expertise to patients, healthcare professionals and public authorities by carrying out specialised diagnostic analyses in key areas such as medical biology, genetics, environmental medicine, forensic medicine, microbiology and pathology.
As a recognised institution, the LNS contributes to the implementation of national plans, takes part in European and international projects, and serves on expert committees in its fields of expertise. It also plays an active role in applied research and education.
The LNS brings together more than 400 employees from over twenty nationalities, united by the same commitment to quality, scientific rigour and serving the population.
As a public institution under the authority of the Ministry of Health and Social Security of the Grand Duchy of Luxembourg, the LNS carries out its missions in the public interest.
Last news
All news
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Successful LNS Open Doors Day
On Saturday, September 19, 2026, the LNS opened the doors of its laboratories to the public!
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LNS and OGBL Reach Agreement on the First Renewal of the Collective Agreement
The LNS Collective Agreement, which entered into force in 2023, is now undergoing its first renewal.
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LNS Open Doors Day 2026
Join us on Saturday, 19 September, from 10:00 a.m. to 5:00 p.m. for the LNS Open Day and discover what happens behind the scenes at the Laboratoire national de santé.
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Our scientific departments
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Medical Biology
The LNS Medical Biology Department offers a wide range of activities, including specialized analyses in biochemistry and endocrinology, diagnosis of inborn errors of metabolism, and allergology. The Department is responsible for newborn screening in Luxembourg and has developed the country’s only medical toxicology laboratory.
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National Center of Genetics
The National Center of Genetics (NCG) of the LNS covers all areas of human genetics, including clinical genetics, genetic counselling and an extensive spectrum of genetic diagnostics, from conventional karyotyping to modern next generation sequencing (NGS), pre- and postnatal.
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National Center of Pathology
The National Center of Pathology (NCP) of the Luxembourg National Health Laboratory (LNS) provides a wide range of cytological, histological, and molecular diagnostic services.
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Legal Medicine
The Department of Legal Medicine works mostly at the request of the Luxembourg judicial authorities, the police and other government bodies.
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Microbiology
The LNS Microbiology Department provides high-quality diagnostic services, accredited by the Luxembourg Office of Accreditation Services (OLAS), in bacteriology including mycology, virology, and sequencing, with an increasing focus on a syndromic approach and surveillance.
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Health Protection
The Health Protection department supports public health and healthcare for problems caused or aggravated by the environment, including indoor pollution and workplace conditions.
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Links
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FAQ Patients and general public
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