If you are unable to register online for the ONS/ONCC Chemotherapy Biotherapy Certificate Renewal Course because your card has expired, but you are still within your 30-day grace period, please contact ONS Customer Relations. A representative will assist you in registering and paying the $35 late fee.
Customer Relations is standing by at email@example.com or at 866-257-4667, option 2. You can also reach us by selecting "Submit a request" within the ONS Help Center. Business hours are Monday through Friday, 8:30 am–5 pm EST.