Question about Switch Health self LAMP test for travel

I've used these tests before, but have a specific question. Testing has been reinstated for short trips under 72 hrs, and rules state that our tests must be taken in "country other than Canada" but, I have an upcoming 48-hr trip to the US and wondering (I know this is asking for opinions only) if there's any reason I can't take my Switch Health self test while I'm still at home in Canada. That way I can travel in peace. There's really no way for them to know where I'm taking the test, and no indication on the paperwork showing results.

Thanks!