The Defence Research and Development Organisation (DRDO) has released the Admit Card for CEPTAM-10/DRTC Tier-II Examination - 2022 for the post of Technician-A (Tech-A) on the official website at drdo.gov.in. The Tier-I exam was held from January 6 to 11, 2023 and the result was announced on February 21, 2023.