The testing used a lab procedure called PCR that detects genetic material — in this case, the male Y chromosome. If present in the mother's blood, she's carrying a boy, but if absent, it's a girl.

The boy sent police an apology letter that said, "Sorry I called you and lied to your face. I will never call you again, really sorry." Police said if you call 911 by mistake, simply tell them so.

By Radar Staff Justin Bieber's not the only 17-year-old donating DNA to settle a worldwide controversy. The Forest Boy, who answers to the name “Ray” and claims ...