Five drops of blood: Invasion of privacy?

................Then there's the public health perspective. Testing newborns is like requiring car seatbelts or putting fluoride in drinking water - a small inconvenience for a greater good, said David Orren, the Health Department's chief legal counsel. “The data in the hands of public health is very different from data in the hands of an identity thief or hacker.” ..................

Unless they send it by mail.