It depends on what provinces want to do. Certainly the provinces that have stepped up and said they would do the tests make life easier for those of us who are the employers in those places.
There are employers who have said they are willing to hire a company to come to do the test. I think the question is a case of collating the results and releasing people from quarantine when they get a negative result, but if the government doesn't have it yet, are they allowed to actually leave their quarantine or not?
A combination of many things would probably help. I know some farms are actually hiring nurses to come to do the tests, and they are driving all the way to Toronto to drop them off. They get quick results when they do that, but it can be an awfully long drive, and the samples have to be kept in good condition during that drive.