New Paternity Test Can Tell at 12 Weeks

Interesting...yet so expensive:

Manufactured by DDC, a privately held company that offers various genetic tests, the clunkily named Non-Invasive Prenatal Paternity Test analyzes what's known as circulating cell-free fetal DNA in the mother's blood to suss out daddy's identity.

[...]The new test, which costs $1,625, is able to separate fetal DNA from that of the mother and father — and any lingering genetic material from previous babies the mother carried, which can stick around up to 20 years.

[...]The results, says Michael Baird, chief scientific officer for DDC, are 99.9% accurate, according to internal testing and a biostatistican unaffiliated with the company.