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Check out ONCC's session from ONS Congress on how to prepare for your ONCC certification exam.
The ONCC office will be closed December 24 – January 1 for winter break. Normal business hours will resume January 2, 2026, at 8:30am (EST).
If you experience exam scheduling/test center issues during this time, please contact PSI at ONCC.support@psionline.com.