You dont have to bring him to the vet, just a fresh fecal sample placed in a ziplock bag. Testing it at a vet wont cost much.I don’t have enough money to take him to see one these days! I’m gonna have to put that on hold unfortunately until then cause I’ve still got my other bills to pay.. I will say that I know that throwing up clear liquid is one of the three main factors as to why poultry throw out clear liquid