Admission in BUMS is through NEET only so if you have given the NEET then you can apply for the admission in BUMS. At the time of admission your class 12 marks are calculated as 50% and the Neet marks are counted based on which your merit list will bw prepared. This is the basic information that you needed and alsoa link is provides where you can read the deteiled information about the admission, courses, cutoffs and many more.

https://medicine.careers360.com/articles/all-about-bums