You can easily find a coaching institute for NET life science online as almost all popular coaching institutes will have websites to promote their services. But you might also be able to proceed via word of mouth recommendation as students and their parents who may be experienced would also be in a good position to offer you ideas on which institute you could be proceeding through.
Your ultimate aim would be to find an institute that is going to assist you in passing your entrance exam and for that you will have to carefully proceed. Some of the things that you will want to consider include the number of students that the institute of your choice may have to its credit as far as passing rate is concerned for NET life science entrance exams.
The advantage of the internet is that, you can get to read reviews from past students regarding their experience of attending a Coaching institute for NET life science which is going to give you an idea on whether you should be joining the same institute for the same purpose as these students.
You should also be going for institutes not only on the basis of the amount of money that they charge as their fees for offering their coaching but also based on an overall picture of the quality of training that they offer for the fees that they charge for the same.