Medical Commision wont provide the report if you need to get your visa stamped get a letter from medical commission to repeat your test in Hammad Hospital may be it will help
u, i dont think your visa is valid once u travel to india the only option is you can ask your relatives to forward your report by courier however its better if you discuss this issue with Medical Commision Manager

Normally if you are unfit in the test they send back you in your home country this is as per the Qatari Law
Best of luck in your case