The Commission on Dental Testing in Ohio is a private not-for-profit organization, which develops, administers, scores and reports the results of examinations to the Ohio State Dental Board in their determination of eligibility for expanded functions dental auxiliary (EFDA) certification and registration.
CODT news, announcements, and upcoming testing dates are listed below. Registration windows close 30 days in advance of the exam dates.
Looking for answers to commonly asked questions? Check out our newly added Frequently Asked Questions (FAQ) page where you can also download our EFDA Exam Checklist PDF.
For EFDA candidates and dental institutions, you can check the status of an EFDA Candidate by searching below. Both fields are required.