Hello,
Admission to Medical courses, dental and AYUSH is on the basis of NEET UG entrance exam. If you are asking about MU OET then Manipal Entrance Test MET (formerly MU OET) is the qualifying Test for admission to B.Tech programmes across Manipal Institute of Technology, Manipal, Sikkim Manipal Institute of Technology, Sikkim and Manipal University Jaipur.
You can ask if you have any other query.
Good Luck!