DAT Retake Limits (U.S. vs. Canadian DAT)
This question comes up a lot, so I wanted to share the most current information based on official sources from the ADA and CDA. Hope this helps anyone who’s unsure about DAT retake limits.
U.S. DAT (Administered by the ADA):
You can take the DAT up to three times without special permission. For a fourth or fifth attempt, you’ll need to request approval from the ADA. After the fifth attempt, you are limited to
one DAT attempt per 12-month period, and each attempt must be pre-approved by the ADA. There is no official lifetime cap beyond this, but your ability to retest becomes more restricted. All attempts and all scores are reported to dental schools.
📎 Official ADA DAT Candidate Guide (PDF)
Canadian DAT (cDAT):
The cDAT is offered twice a year (typically February and November). You may take it up to
five times in your lifetime. Each attempt must be paid for separately, and all scores remain on your cDAT record. Canadian schools will see your full testing history.
📎
Canadian Dental Association DAT FAQ
Important Note:
DAT and cDAT attempts are tracked
separately. If you take the U.S. DAT three times and the cDAT three times, that does
not count as six combined attempts. Each has its own record and policies.
Advice:
Schools can see all of your scores and all of your attempts. I’ve worked with many students over the years who got in after multiple attempts, but their biggest regret was testing before they were truly ready. Prepare thoroughly and aim to take it once, if possible. It saves time, money, and stress.
Always confirm with individual schools, as policies can change and each program may have its own preferences.
Wishing you the best on your DAT journey,
Nancy