For Omani worker visa, medical can be done in...

The Omani sponsor can complete the procedures for obtaining a work permit, and then the worker in Sharjah can travel to the Sultanate of Oman
As the first step in the sponsorship process is for the employer to obtain a work permit from the Ministry of Manpower to be able to bring a foreign employee under work. The employer submits a purchase requisition form to be submitted to the competent department of the Ministry of Manpower.

The Omani sponsor can complete the procedures for obtaining a work permit, and then the worker in Sharjah can travel to the Sultanate of Oman
As the first step in the sponsorship process is for the employer to obtain a work permit from the Ministry of Manpower to be able to bring a foreign employee under work. The employer submits a purchase requisition form to be submitted to the competent department of the Ministry of Manpower.