First login ?
Before logging in, verify that you have the following information on hand: your login.
Already registered? See your results
Don't have an account ? Sign up !
- Download, print and complete the subscription form (FR) (complete one subscription form per person).
- Attach a copy of your ID card or passport and send everything in duplicate (one patient copy and one Ketterthill copy) to: Laboratoire Ketterthill, B.P.8 L-4401 Belvaux, Luxembourg
- You will then receive an explanatory note. Or you can download the explanatory note in English here.
Useful documents
More information

Mobility service
Take your blood samples at home or in your workplace
Find out more >
Online payment
You have the option to pay your bills online
Read more >
Health blog
Find all the news about your health on our blog dedicated to patients.
All the news >