Certificate Expiration

CSOS Certificates have a validity period including an expiration date.

A CSOS Signing Certificate, used for electronic orders of controlled substances, is associated with a DEA Registration. The certificate is set to expire when the current DEA Registration expires (based on the Registration's expiration date at the time of certificate issuance).

CSOS subscribers are required to perform their own renewals. Coordinators are no longer allowed to renew a CSOS certificate.

Please sign in to the CSOS Web Portal to request a certificate renewal.