I emailed the Massachusetts Dept. of Agriculture last night and someone is coming to my house Wednesday to pick up a few of my sick chicks and will have them tested at the state lab. They expect prelims in a few days -- full report in a few weeks. I will let folks know what the results are.
The hatchery offered replacement chicks but until I find out what's going on, I won't make a decision about that yet. If lab results show positive for disease, I image they would have to reimburse.
This has been a very sad, discouraging, and disappointing experience but I am thankful for all the caring, persistent, and knowledgeable people who are willing to help those in need!