It could take between a couple of weeks to a month, if all goes well. Currently, India visa offices are experiencing high volumes of applications and that can slow the processing time a bitHi.. I am in the same situation
My Parent application submitted on 8 Mar 2018
Medical request received on 1 May 2018
Medical done 8 May 2018
Medical Passed 14 May 2018
My parents have submitted their passport when they applied paper application... How long it takes for final approval?