It was OK. No blood in his urine or anything...
But the dr will call back with the total urinalysis results today. He (the doc) was really good, he double checked like, everything just to make sure cuz he could tell I was worried and I know my dog and he just wasn't acting normal. Maybe he was just humoring me, but I really appreciated it. Better than him just looking at me like I'm some psycho who will take her dog to the vet for a sneeze.
ANYWAY -

$72 later, but a BIG relief, too. I felt better knowing he probably was just not feeling that well. Things have been fine since yesterday morning.

But again, better safe than sorry...

thanks for your support.