NEW : MAKE AN ONLINE APPOINTMENT to perform your PCR tests in our reserved COVID-19 laboratories. Open from Monday to Friday from 12h to 16h.

Online payment

Identification of invoice due

Ketterthill Laboratory, via Cetrel/Saferpay, offer you the option to pay your bills online.


The statement number and the amount can be found on the invoice we posted to you.
Your e-mail address will be used to send confirmation that your payment has been successfully processed by Saferpay.