It's good they cleared up and are doing good now!
If they responded to Tylosin and/or LA200 then you may not need a sulfa antibiotic to have on hand.
The results are bit confusing, it looks like they would have gone ahead and officially tested this way they could have given you a definitive...
Yes, that's the report.
Looks like Infectious Coryza.
Do you have any birds that are sick now or have the symptoms cleared up?
Infectious Coryza makes birds carriers for life, so any new birds you introduce can become sick from the disease. You may also notice symptoms flare up during times...
You had this through your state lab right?
If you don't hear anything, get an email communication of letter in a few days, give them a call and ask them to send you the report.
I've never not seen anyone get some kind of written report sent to them. (letter or email)
Your saying poults, but do you mean pullets? (chickens)
Even if your vet is not a chicken person, he may be able to give you a script. Ask if you can send him photos through email.
If there's a bad odor, then I agree, it's likely Infectious Coryza, but sometimes Mycoplasma can also be at...