Contact
form
You can contact us by using the form below.
Please do not submit your application for a job vacancy via the contact form below. Only applications submitted through the job vacancies page will be considered. Applications submitted through any other channel (contact form, email or other) will not be processed.
Contact général
Tél. : +352 28 100 1
Horaires
Monday to Friday
(working days)
Reception
7:30 am to 5:00 pm
Blood sampling
7:30 am to 9:00 am
Reception of blood and urine samples from the Police
7:30 am to 5:00 pm
Reception of suspected substances (plant material, powder, pills, etc.)
8:00 am to 12:00 pm (Mondays, Wednesdays and Fridays only)
Getting to the LNS
1, rue Louis Rech
L-3555 Dudelange
GPS coordinates
49°29’57.9″N (49.499429)–
6°05’08.2″E (6.085623)
The LNS can be reached by public transport: by train to either Bettembourg or Dudelange train station, then by bus 631 or TICE 4 to the “Rue Louis Rech” stop.
To facilitate your arrival and reception, we kindly ask you to bring your ID card with you when visiting the LNS.
Modify my hair analysis appointment
To modify your appointment, please contact +352 28 100 563 from Monday to Friday, between 7:30 am and 11:30 am, or log in to the LNS platform to cancel your existing appointment and schedule a new one.
Complaints and feedback
To submit a complaint or provide feedback, please follow the procedure described on the “Complaints and feedback” page.