Does Alvarado Vet offer Apoquel and if so the cost?

Definitely. Mine takes it regularly. When i got hers in January it was $186.90 for 100 pills 5.4mg and worth every penny.

yes because they offered it as an option for my beagles allergies

I've never seen it up there, I would just call.

I'm not sure if they do or not. You can always call up there tomorrow and ask.