Terms & Conditions for registration

This website is a closed site, and is only intended for HCPs registered for the Stratify JCV and CSF JCV DNA test. The purpose of this site is to provide relevant information, as well as to allow the user to order sampling material, book a sample pick-up and view test results. Please contact your local Biogen agent if you cannot confirm the information in the next section.

I hereby confirm that I am an HCP (healthcare professional) and I understand that these services are funded by Biogen for the testing of patients on / considering Tysabri (natalizumab) .