@Stajemahal can you post some photos of the drainage?
Are you getting fluids into her?
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Side note about vets - even if you have a lot in your area, they may not help, prices can be out there too, so getting care is not always an option.
I looked at the link, there are quite a few listed in NC, but none near me.
A while back, just for "kicks" I looked up all the vets/clinics near me. There are 15 offices with an average of 3 vets per office. That's 45vets within about a 20mile radius of me. I have now called 12 offices, including my own vet. Not
one is willing to perform a test or see a chicken. I have even been laughed at and hung up on. (Average price here for fecal float for dogs is $48 and cat is $43).
IF you have a state lab near you, this may be your best bet for tests. Some state labs perform fecal tests, while others don't. NC has 4 state labs (satellite labs - one is fairly close to me), every one of them will take walk-in samples (tissue, poop, birds) - fecal tests are $5-15 at the NC labs. I have yet to have a need for testing. Now, this is NC where necropsy is $15 for up to 8birds as well. Most states only have ONE lab and depending on where you live testing and necropsy can be on up toward $200.00
It pays to do some investigating to see what's available in the state that you live in.
Here's a list of most labs - just google them - most have their own website along with services provide, fee charts and instructions on what and how they test.
https://www.aphis.usda.gov/animal_health/nahln/downloads/all_nahln_lab_list.pdf