Well to ease your mind slightly: any bloodwork that is done SHOULD have a phone call made afterwards, good or bad.
Though I'm not sure what numbers mean what, I will say that my cat has always had one of her levels elevated (can't remember which) from the time she was a kitten, and at 17 years old is still kicking and healthy (has the bloodwork of a 10 year old cat). So I wouldn't stress out too much.
You should call the vet's and leave a message with MANY numbers with which to reach you tomorrow so you can't be missed. Also check and see if your vet has an email address that they communicate with clients by. One of Wally's vets does, and it makes asking the little questions all that much easier.
"All changes, even the most longed for, have their melancholy; for what we leave behind us is a part of ourselves; we must die to one life before we can enter another." -Anatole France