One girl who tried out heard the following herself and told her mother post tryout:

One tryer-outer twisted her ankle or had some small injury and was trying to walk it out. A coach was overheard telling her, "Why don't you have a seat? You know you're on the team already."

I wish I'd known before I sent my $35 in. I would never recommend this tryout to anyone and I'm pretty disgusted with US Lacrosse for how this is handled.