TB certificate, police record certificate

Hi

Could anyone please help me with how many days before the application for the visa do we need our TB certificate and police records to be sorted out? Or rather, how many days are the documents valid for to be considered for the applications?

Vaibhav

tb test is valid for six months and police certificate is valid for 90 days you can get these both done at anytime before the endorsement of visa application but make sure they're vaild