Hello Aspirant!

Apologies for reaching you so lately.

Incase you still want to know about your eligibility fulfillment then :

The eligibility criteria for those working in the State / Central Government services (as a Physician Assistant in your case) to appear in MRB i.e. MEDICAL SERVICES RECRUITMENT BOARD exam is :-
-For 'Others' (Unreserved Category) : If a time period of five years has not elapsed since your first appointment to a Central or State Govt, service, then YES, you can apply.
-For SC/ST/MBC/BCM/BC(M) : There are no such restrictions for the applicants
belonging to these categories.

Hope this answer will help.