CDCA COVID-19 Information page: 'CDCA Suspends School-Based Examinations (3/13/20)' (Mar. 16-Apr. 12, 2020); 'Prometric Suspends Computerized Testing (3/17/20)'; 'Prometric Closures Extended Through April 30th (4/10/2020)' ('based on ordinances from local, state, and federal governments'); essential-testing reopening May 1 (4/22/2020); 'varying state rules and requirements' (5/8/2020)

CDCA COVID-19 Information page: 'CDCA Suspends School-Based Examinations (3/13/20)' (Mar. 16-Apr. 12, 2020); 'Prometric Suspends Computerized Testing (3/17/20)'; 'Prometric Closures Extended Through April 30th (4/10/2020)' ('based on ordinances from local, state, and federal governments'); essential-testing reopening May 1 (4/22/2020); 'varying state rules and requirements' (5/8/2020)

2020: Suspended: 'CDCA Suspends School-Based Examinations (3/13/20)... the CDCA will postpone all school-based examinations starting Monday, March 16th until Sunday, April 12th, 2020'; on May 8, 2020: 'A school currently listed as open site reserves the right to become a closed site during this time of varying state rules and requirements'. 2021: not verified. Usual dates: spring examination season (March to June) for graduating candidates. Scale: not sourced. Venue orders 2020: CA-002, IL-005, MA-008, MI-011, TX-008, WA-016, NY-008. Also cancelled by this notice: Prometric computer-based testing (National Board Dental Examinations, ADEX OSCE and local-anesthesia and nitrous-oxide examinations, DANB certification examinations) (test centers nationwide, MULTIPLE; usual dates year-round; venue orders 2020: CA-002, IL-005, MA-008, MI-011, TX-008, WA-016, NY-008).