When they go to fire up the economy..... they want to test everyone in Canada. That is about 35 mil tests to see if you have had the virus and your blood has antibodies for this current strain of Corona. ( already suggestions of CV*20 next year)
That opens the door for any and all high efficiency/accurate tests available including the one DM has the right to.
The biggest problem will be getting enough.
Number one do the raw test to see who is currently infected.
Right behind it is testing everyone for the antibodies. ( weeks not months)
If they don't fire up the economy there will be nothing to argue about!
JMHO