Important Test Deadlines

February 1-15 Testing Window:
Regular registration opens on November 16 and closes on January 8
Late registration ends January 15

OptiCon @ Vision Expo East (New York City, NY):
Contact ABO & NCLE at exams@abo-ncle.org for more information.

May 1-15 Testing Window:
Regular registration opens on February 16 and closes on April 1
Late registration ends April 15

August 1-15 Testing Window:
Registration opens on May 16 and closes on July 1
Late registration ends July 15

OptiCon @ Vision Expo West (Las Vegas, NV):
Contact ABO & NCLE at exams@abo-ncle.org for more information.

November 1-15 Testing Window:  
Registration opens August 16 and closes on October 1
Late registration ends October 15