Ministry of Health Singapore Communicable Diseases Live & Enhanced Surveillance
For authorised use only.
Unauthorised use is strictly prohibited.
For medical practitioners
(previously using SingPass log-in)
For Preschools, laboratories and other institutions
(previously using CorpPass log-in)

From 11 April 2021, all users will log in with their SingPass details to access CDLENS
Some clinics/labs have reported issues submitting MD131 forms via CDLENS. We are looking into the issue; meanwhile affected users may submit the forms by fax or email to