Extending visa is not finished, November, 14, 2017 Two months ago, I applied for extending my family's visa status in Canada by myself without any agency for the first time due to the expiry date of visa we had. Fortunately, my all family member got the extended visa, so I was satisfied with my work until I got a phone call from the Public Health yesterday. Before came to Canada, there were a couple of difficulties related to about medical examination. When my wife took a chest x-ray, the doctor found something that was tuberculosis infection which is not only the critical disease but also restricted leaving the country. So she took a medicine for 9 months, and then thankfully, she's cured and had the confirmation paper from the doctor. The call was for my wife and my kids to take the medical examination again. I assumed that my application was approved completely without any doubt. There is not easy answer.