"…you hereby waive and agree to waive (or if not waivable, agree not to assert) any rights of privacy or publicity, or any moral rights or other similar rights, with respect to Your Content.  You understand and agree that you will not be paid or entitled to receive any compensation for Your Content, either now or in the future, including without limitation to the extent that Orig3n or other parties use Your Content, receive compensation from third parties for Your Content, or develop and sell products based on Your Content." ? TN Editor

Fans attending the Baltimore Ravens' home opener on Sunday will be leaving more than empty cups, nacho tins, and possibly their team spirit when they exit M&T Bank Stadium: Guests can leave their DNA to be tested if they take part in the team's latest promotion.

In a new spin on game-day promotions, the Ravens will gift 55,000 attendees at Sunday's game against the Cleveland Browns with a free DNA test from Orig3n Inc.

While the promotion, dubbed Ravens DNA Day, could give fans a brief look into their genetic makeup, it also poses several privacy questions and concerns about misleading results.