White said that it was important to have more than a few days' practice before he played again after three weeks out, but now feels that he is ready.
"I'm pretty sure I'm going to be out there on Sunday," White told the club's official website.
"I wanted to get out there and have a full week of practice before I actually played in a game. This will be the first full week."
The Falcons are 2-6 for the season, while the Seahawks have won eight from nine.