We almost did it last time we did blood, but it had to be sent to a different lab, and was already in the tube for the other lab. Next time we may. I just really think he is a boy. He is very large for a BFA, weighs about 600 gm. Vet says he is not fat as he is pretty tall. He is also so colorful, which is a trait of the males. And, he seems to prefer females, but I don't really know if that means anything.
It has been a great time having Sammy all these years. He is pretty mellow, but plays hard with my husband. He is my bird. I had him before my husband, so he had to get used to him. Now he loves him. Wouldn't trade the last 34 years for anything!