The Joint Entrance Screening Test (JEST) is a National level Science entrance exam. It is conducted by Organizing Institutes for admission to Ph.D. in Physics, Theoretical Computer Science, Computational Biology, Neuroscience in ARIES, Bose Institute, HBNI, HRI, ICTS, IGCAR, IIA, IISc, IISER BHOPAL, IISER BERHAMPUR, IISER KOLKATA, IISER MOHALI, IISER PUNE, IISER THIRUVANANTHAPURAM, IISER TIRUPATHI, IIST, IMSc, IOP, IPR, IUCAA, JNCASR, NBRC, NCRA-TIFR, NISER, PRL, RRCAT, RRI, SINP, SNBNCBS, TIFR-TCIS, TIFR, UGC-DAE CSR, VECC.