:goodpost: Excellent advice. I still think you have to first q'tine the new bird before introducing one of your flock birds to her, but this should def work. Good luck.
Hmm. Well. If you did, then you'd have to quarantine the two hens separate from each other as well as from the flock, right? Could you do that? Then you'd have to introduce the two hens to each other, then the two hens together into the flock. Which would be better than just putting a single hen...