How many days does it take for a university to accept my admission ?

Well I’ve applied to the Fairleigh dickinson,University of missouri St louis,Bradley university earlier two months ago..I’ve been asked to send the transcripts and other documents regarding my admission.I’ve got Toefl score : 91 and GRE score : 961,Upto my knowledge I knw that it takes 2 months for all this process,But Untill now I didn’t get any response from these universities,Does it mean that I should re apply again ???

Do NOT apply again. Contact the schools admissions office and tell them you applied and have not heard back. They can at least tell you if they have received your application or of they are still waiting for something. If they have received your entire application packet ask them when you should know if you were accepted. If they are still waiting for transcripts or test scores. Find out what is missing and then contact either the testing center or school where your transcripts were sent from and tell them your application is being held up and when they will send the requested items to the school.