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Laboratoire national de santé
Public institution

Opening hours: from Monday to Friday
Reception: 7:30 am – 5 pm without interruption
Blood samples: 7:30 am – 9 am
Reception of biological samples: 8 am – 5 pm
Appointment booking for toxicological hair testing :
Analysis of blood and urine samples from the Police: Samples are received every working day between 7.30 am and 5.00 pm.
Analysis of suspect material (plant material, powder, pills, etc.): Samples are only received on Mondays, Wednesdays and Fridays between 08.30 am and 12.00 pm.

Tel. : +352 28 100 1
Fax : +352 28 100 202
Email :

Contact Data Protection Officer
Email :

Direct contact ONLY for results of pathological anatomy analyzes: +352 28 100 345 from Monday to Friday from 8 am to 5 pm

Phone list

1, rue Louis Rech
L-3555 Dudelange

GPS coordinates
49°29’57.9″N (49.499429)
6°05’08.2″E (6.085623)

Join us by public transport
Train to Bettembourg or Dudelange station, then bus 305 to “Staatslabo” stop
Your ticket will work for train and bus.

Please bring your identity card.