Introduction
Correct personal information is essential when booking a GAMCA medical appointment for employment or residence in a Gulf Cooperation Council (GCC) country. Even a small mistake in the passport number, name, date of birth or nationality may create problems during verification at the medical centre.
GAMCA is the name many applicants still use for the medical examination system now operated through WAFID under the Gulf Health Council. If you have already generated your appointment slip and notice an error, it is important to address the issue before attending your medical examination.
This guide explains how to request a GAMCA passport details correction, which information may need updating and what steps you should take before visiting the assigned medical centre.

Which Details Can Be Incorrect on a GAMCA Appointment Slip?
Applicants should compare their appointment slip with their original passport and other relevant documents. Common errors include:
- Incorrect passport number
- Misspelt first name or surname
- Wrong nationality
- Incorrect date of birth
- Wrong passport issue or expiry date
- Incorrect passport issuing place
- Errors in profession or visa information
These details are important because the appointment record is associated with the applicant’s identity and medical examination. The official WAFID FAQ specifically explains the procedure for requesting corrections to several types of candidate information.
How to Correct Wrong GAMCA Passport Details
If you discover an error after generating your appointment slip, follow these steps.
Step 1: Identify the Exact Error
Open your appointment slip and compare every personal detail with your passport. Note the incorrect entry and the correct information exactly as it appears on your official document.
Keep a clear copy of your passport and appointment slip available for verification.
Step 2: Contact Your Assigned Medical Centre
According to the official WAFID FAQ, applicants who enter incorrect information should contact the medical centre and request a correction. Depending on the issue, the centre may need to submit a request such as “Change candidate details” or “Change medical exam request.”
Explain the error clearly and provide the supporting documents requested by the centre. Do not assume that changing the information on a printed copy of the slip will update the online record.
Step 3: Ask for the Correction Request Reference
If the medical centre submits a correction request, ask for the request number and submission date. Keep these details for follow-up in case the correction takes time.
The centre should explain whether additional action is required from your side.
Step 4: Confirm the Updated Information
Before attending the medical examination, confirm the status of your correction request with the medical centre. Check the appointment details again and follow the centre’s instructions if the online record has not yet been updated.
If you cannot obtain assistance from the centre, contact WAFID through its official support channel.
Is There a Fee for GAMCA Passport Details Correction?
The official WAFID FAQ states that the correction request described in its guidance is free of charge. Applicants should therefore verify any request for a correction fee directly with the official medical centre or WAFID before making a payment.
This does not mean that every separate booking or re-registration scenario is automatically free. Ask for clarification before cancelling an existing appointment or paying for another one.
Can You Attend Your GAMCA Medical Test With Incorrect Details?
Do not assume that the medical centre will accept an appointment containing incorrect passport information. Contact the assigned centre before visiting and ask whether the correction must be completed first.
The appropriate action may depend on the type of error and the status of your booking. Avoid generating another slip unless the official centre or WAFID confirms the correct procedure.
Frequently Asked Questions
- Can I correct a wrong passport number after booking GAMCA?
The official WAFID guidance directs applicants to contact their assigned medical centre and request a correction. The centre can explain the process applicable to the error.
- What if my name is misspelt on the appointment slip?
Compare the spelling with your passport and request a correction through the medical centre. Keep supporting documents ready.
- Should I pay again to correct my details?
The official WAFID FAQ says the specified correction request is free. Confirm your case with the centre before making any additional payment.
- How can I check the official correction procedure?
Visit the official WAFID FAQ or contact your assigned medical centre.
Conclusion
A GAMCA passport details correction should be addressed as soon as an error is identified. Check your appointment slip carefully, contact the assigned medical centre, retain the correction reference and confirm the updated information before your examination. Acting early can help prevent avoidable complications during the appointment process.