At that lab It is $10 per test/bird (plus tax) iow 5 tests/birds would be $50 plus tax... at 10 tests they pay tax.
They can be done at any age you can find appropriate feathers to pluck, they all also do egg shells, or blood testing. You have to mail the samples to them. You can order kits from them which would include mailers, or use your own and print out their forms to send with them. There are links on the websites to the various forms and instructions.
They can be done at any age you can find appropriate feathers to pluck, they all also do egg shells, or blood testing. You have to mail the samples to them. You can order kits from them which would include mailers, or use your own and print out their forms to send with them. There are links on the websites to the various forms and instructions.