I had great sushi and chicken with mixed veggies. I have Celiac and didn't have an issue but I would still be careful. Sushi seems like a really safe bet.
We have eaten here on occasion, ordered food that they say is GF, but felt crummy the next day. They do have gf soy sauce but be careful. The food is delicious just can't vouch for their determination of GF food.
Wild Ginger 3 is in Logan Square. Great Sushi restaurant!! They have Gluten Free soy if you ask.