Well even if it does take 7 days for the deeper results he might as well wait for them back home with you.
If it is asper in the throat often vets will scrape it away while scoping. Mark showed me a video of a Too with it, you could see the white stuff, he gently scraped it away then instead of administering that drug, the really expensive one, he sprayed it all over the infected area so it targeted it straight away.
The bird still went on to have the full treatment course, but was classed as clear for a good year after and presumably longer
Right, take a deep breath, your mind is working overtime. People can share their experiences but your vet will know the best for how to treat Cody. They know what it is, that's a good thing. Treatment will be individual to Cody's needs.