Short answer: DHA allows three attempts per position, with no waiting period between them. After a third failure you cannot reapply for two years. A fourth attempt is possible with a declaration letter about attempts at other UAE authorities, and a new set of three follows a further recognised qualification or two years of licensed experience.
How many times can you retake the DHA exam?
Three, per position, for a new applicant. DHA’s Assessment Manual and Licensing Manual both say so. DHA may cut the number to one or two if it finds a major competency gap, so three is a ceiling, not a promise. There is no waiting period between attempts, subject to appointment availability.
The rules after a third failure are less well known, and they are what this guide sets out, in the order you would meet them. Meddex is independent and is not connected to the Dubai Health Authority (DHA) or Prometric.
Key facts and where they come from
All are official. We read the documents on 15 and 16 October 2026.
- Three attempts per position. Source: Assessment Manual 4.9 and Licensing Manual 7.3.
- DHA may reduce this to one or two if a major competency gap is found. Source: Assessment Manual 4.9.1.
- No grace period or time restriction between attempts, subject to availability. Source: Assessment Manual 4.8 and Sheryan FAQ.
- After a third failure you are blocked from reapplying for two years. Source: Assessment Manual 4.10.
- A fourth attempt is possible with a declaration letter about attempts at other UAE authorities, but not for Tier 3 consultant upgrades. Source: Assessment Manual 4.11.
- A new set of three attempts is possible after a further recognised qualification or at least two years of licensed experience since the last attempt. Source: Assessment Manual 4.12.
- A cancelled or missed exam is not counted as a failed attempt and carries no refund. Source: Assessment Manual 4.15.
- Failed attempts at all UAE authorities must be declared. Source: Licensing Manual 5.26.
What happens after a third failed attempt?
You are blocked from reapplying for two years, with limited exceptions. The two years are measured by DHA, and the manual we read does not say from which date. Use the time. A gap that long can also trigger the practice gap rules, so keep working in your profession if you can, and read the career break guide.
How does a fourth attempt work?
The manual allows one with a declaration letter about attempts you have made at other UAE health authorities. The letter exists because attempts count across authorities, which is why failed attempts at other UAE authorities matter. DHA does not say, in the sections we read, what makes it grant or refuse a fourth attempt, and it is not available for Tier 3 consultant upgrades.
When do you get a fresh set of three?
After either of two events: a further recognised qualification, or at least two years of licensed experience since your last attempt. Both are DHA’s wording. The manual does not list which qualifications count in the section we read, so ask before you enrol on a course in the hope that it resets the count.
Three examples of how the rules play out
These are invented, to show the order of events. Check your own case with DHA.
Example 1. A nurse fails once, then books again two weeks later. DHA states no waiting period, so this is allowed, subject to a free slot. She has two attempts left.
Example 2. A pharmacist cancels his appointment six days before the exam. Under the five-day rule this is in time, so it is not a failed attempt, but the fee is not refunded.
Example 3. A physician fails three times, and after the two-year block has two years of licensed experience abroad. The manual says a new set of three is possible after that, and DHA decides on the evidence.
What we do not know
What to read next
For the failed attempt itself, read what to do if you fail the DHA exam, and for what DHA publishes about results, DHA exam pass rate and attempts. To lower the chance of needing a retake, build a plan with a mock test that matches your title.
Frequently asked questions
This article is general educational guidance, not official advice. Exam rules, fees and timelines are set by the Dubai Health Authority and the test provider and can change, so always confirm the latest details on their official channels. Review of Meddex content by named, licensed clinicians is not complete yet. See how we write and check our content.
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