Credit: LNS
The National Health Laboratory (LNS) has announced it will open its doors to the general public on Saturday 19 September 2026, from 10:00 to 17:00, offering a unique opportunity to discover behind the scenes of the institution and the many activities that contribute to public health and justice in Luxembourg on a daily basis.
Throughout the day, visitors to the premises in Dudelange (1 Rue Louis Rech, L-3555) will be able to discover the LNS's various areas of expertise through stands, interactive activities and guided tours.
In medical biology, visitors will be able to gain a better understanding of medical analyses through various interactive activities, including discovering crystals observed during the analysis of urinary stones, newborn screening and learning about cross-reactive allergies.
In genetics, visitors will be able to explore the genetic heritage, reconstruct a karyotype, discover FISH analyses and visit the molecular genetics laboratory.
In forensic medicine, visitors will be able to immerse themselves in the heart of a crime scene, discover the methods used to locate and analyse traces, and explore the world of forensic medicine through a visit to the mortuary.
In pathology, visitors will be able to discover the work of a pathologist and observe diseases, such as cancers, under a microscope, as well as learn about the diagnostic and research activities carried out at the LNS.
Visitors will also be able to explore the links between the environment and health, including through a reconstructed living space where one can identify various potential sources of pollution, discover the techniques used to assess exposure to contaminants, and learn to recognise moulds and understand their effects on health.
Numerous guided tours will be offered of the anatomical pathology, gynaecological cytology, molecular genetics, cytogenetics, microbiology and medical biology laboratories, as well as the autopsy room/mortuary. Detailed tour times are available in the day's programme at www.lns.lu.
“This Open Day is a wonderful opportunity to introduce the general public to the diversity of the LNS's missions and the expertise of our teams. Behind every analysis, every diagnosis and every area of expertise are women and men who put their scientific expertise at the service of public health and society every day. We are delighted to be able to share this work with visitors and open the doors of our laboratory to them,” said Dr Thomas Dentzer, Director of the LNS.
The LNS can be reached by public transport: by train to Bettembourg or Dudelange railway station, then by bus 631 or TICE 4 to the “Rue Louis Rech” stop. A large free car park is also available to visitors on the premises.
The LNS has advised that refreshments will be available on site.
