Ticket from MICHAEL Mcchristian - Certification Exam

hello and to whom it may concern:
i am a licensed MLO with 20 plus years of experience. i am looking to get re certified with Hud/ Urban league as i have been a volunteer in the past in the state of Cal San Diego. I would like to know if passing the exam can will i be able to work in the state of Mississippi or would i have to have a state specific exam for the certification in order to work with in the state? please advise . thanks Michael Mc Christian 858-733-1879