Earlier quoted context omitted.
The only way to verify the presence of rabies is to bring in the animal that did the bite. But per the article, they released the responsible bat. Normally what you'd do in this case is the hospital gives you the rabies vaccine anyway just in case, because the alternative is if the animal was rabid, you die. Bats are the most common carriers of rabies, and also you should watch out for any wild animal that's too comf…
When I was little I remember rescuing a small bat, brought it around in my hands for a good hour. I guess I was very lucky :/
(I don't much like this Internet confusion where half the time people don't know what country they're reading about. At least this article has "Canadian" as the first word of the title. Here in Britain I think rabies in bats is a recent thing and even today rabies is very rare in bats.)