I had to get my birds blood-tested so I could enter the 4-H fair. Here are a few pics. I hope this is in the right place. first, you have to catch the bird (I think you all know how to do that) after that, the tester (in my case one of the kids in the club's mom) sticks the bird with the needle: then you have to take the blood out with the needle: then you have to hold the bird for a few minutes while the blood clots: that wasn't too hard I hope this helps some people. I am making a poster on blood-testing for the fair and this will help me. Testing is not nearly as complicated as it seems. I thought that I wouldn't be able to show at the fair because I wouldn't test because it was too complicated but I did it.