well, you're only required to do a medical exam if you're staying for more than six months in Canada AND if
- you have resided or stayed temporarily for six or more consecutive months in a designated country or territory in the one year immediately preceding the date you sought entry into Canada. This applies even if you are a citizen of a country where you do not require a visa to enter Canada.
- you are coming to Canada to work in an occupation in which the protection of public health is essential. See Jobs for which you need a medical examination for more information.
from cic.gc.ca/english/information/medical/medexams-temp.asp#determine
How long did you have to wait from the day you submitted your application until the day you got the phone call to pick up your passport?