I have gotten the vegetable mei fun several times with no reaction. They also take precautions if you tell them you need it gluten free and will include gf soy sauce.
Safety
How confident are you that this establishment takes safety precautions against cross-contact?
— Somewhat
Quality & Quantity
Is there a gluten-free menu?
— No gluten-free information on the menu
How much of the menu is available gluten-free?
— Some
How would you rate the taste and quality of the gluten-free food you tried?