Gonoshasthaya Kendra (GK) on Thursday night said the Directorate General of Drug Administration (DGDA) did not approve its GR Covid-19 antibody testing kit.

Gonoshasthaya Kendra on Wednesday requested Bangabandhu Sheikh Mujib Medical University (BSMMU) to suspend the performance study of its coronavirus-testing antigen kit due to the detection of some inconsistencies in sample collection procedure.