Successful LNS Open Doors Day
On Saturday, September 19, 2026, the LNS opened the doors of its laboratories to the public!
Learn moreLast updated 17.09.2026
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.
On Saturday, September 19, 2026, the LNS opened the doors of its laboratories to the public!
Learn moreThe LNS Collective Agreement, which entered into force in 2023, is now undergoing its first renewal.
Learn moreJoin 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.
Learn moreHow can a rare disease be detected before the first symptoms appear? How can the exchange of medical data between healthcare institutions be streamlined? How can the spread of an emerging virus be…
Learn moreThe 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.
Learn moreThe 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.
Learn moreThe National Center of Pathology (NCP) of the Luxembourg National Health Laboratory (LNS) provides a wide range of cytological, histological, and molecular diagnostic services.
Learn moreThe Department of Legal Medicine works mostly at the request of the Luxembourg judicial authorities, the police and other government bodies.
Learn moreThe 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.
Learn moreThe 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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