Well, the original post in this thread is 7 years old. You need to call your state's Department of Agriculture and talk to your state's poultry inspector/state vet and set up an appointment to have your flock tested. What they test for varies from state to state. Then ask them what is needed for you to get an NPIP number (also varies by state). If you want to sell hatching eggs be aware some states have more stringent rules for importing eggs.
No, the state will not vaccinate any of your birds. All they will do is blood test them and band them. If one dies you can contact them about doing a necropsy.