ircc informed me that i have until sep. 11, 2023 to fulfill an additional information regarding my medical exam,which is the sputum collection. the ist sputum is negative and the the other sputum will be cultured and result will be available on oct.9,2023. do i need to contact ircc for extension on the matter , since i fulfill the additional test thay required but the result will be on oct.9,2023