Definately throw it out! I dont mess around with meat that's been left out. I always follow the saying : If in doubt...throw it out. Id rather lose the 20 or 50 bux I spent on the product than pay a doc thousands to save my butt.
I took the course Tues at St. Lukes....There are a ton set up in town....without cracking a book I gotta 93!!! Every five years is required, I'm going to send my 20 year old son to take it ($109) so when he is picking up work in food service he'll know what's what.
Are you still working at the hotel? I would be surprised if they didn't have training available.