You should go back to the car testing and look for the policeman in charge (ask the person assisting in the car testing center) show the policeman the test results then he will stamp/sign it then you can go to the nearest registration center.
You should go back to the car testing and look for the policeman in charge (ask the person assisting in the car testing center) show the policeman the test results then he will stamp/sign it then you can go to the nearest registration center.