The 8^th edition of India International Science Festival (IISF), an initiative of the Ministry of Science and Technology and Ministry of Earth Science, GOI, in association with Vijnana Bharati (VIBHA), was held in Bhopal from 21^st-24^th January 2023. The theme of this edition was Marching towards Amrit Kaal with Science, Technology, and Innovation. Translational Health Science and Technology Institute (THSTI) participated in IISF 2022 and put up a stall showcasing its research achievements. The stall attracted many visitors from different walks of life, including young children, students from schools and colleges, researchers and the common man. There were interesting games at the stall, which was one of the key attractions. THSTI also set up free COVID-19 antibody testing for visitors in its mobile lab, and more than 120 visitors availed the service.