I'm ecstatic to hear of Magic's blood results. I'm chuckling thinking of you trying to get his urine sample. Magic is a very strong willed boy, but so is his mom. I had the same trouble with Katie, and it took a lot of persistence on my part since I have a very stubborn little girl.
I attached a link about sending blood to Dr. Dodds for titering. I don't know how much a blood draw would be, but it seems that a Rabies titer is $80 and the Parvo/Distemper is only $45.00.
https://labordatenbank.com/cake/hemo...s/hemopet_form HEMOPET.HTM