Can we talk for a while ?G
Generally sputum tests takes around 6 to 8 weeks and re-xray has to be taken after 3 months of initial medical tests.
Once sputum are negative hospital will upload your results and your visa will be approved soon.
I have faced similar situation and got my visa approved. Don't worry everything will go fine
Just want to clear some things ..
Have any contact number please ?
Hope you can share bro