NTA Rescheduling of (GAT-B)/ (BET) 2023 Rescheduling of Graduate Aptitude Test- Biotechnology (GAT-B)/ Biotechnology Eligibility Test (BET) 2023 from 23 April 2023 to 13 May 2023. Name of the Examination Graduate Aptitude Test  Timing of Examination   09:00 A.M. to 12:00 P.M.      Date of Examination 13 May 2023(Saturday) Biotechnology (GAT-B Biotechnology Eligibility Test (BET)  Timing of Examination    03:00 P.M. to 06:00 P.M.