I-400 name check

Does anyboy know the I-400 name check?
Is it a mandatory stop or only depend on your name?
I have a very common name of Hu zhang.
Any idea how long it will take for name check to be completed?
many thanks!

所有跟帖： 

• 我也在等, 6月面试的,...... 想知道现在速度怎么样. -捞一把- ♀ (1 bytes) () 11/16/2006 postreply 16:13:11

• Co-ask: I've been name-checking for almost a year now. N400. Tha -kingcu- ♂ (0 bytes) () 11/16/2006 postreply 16:47:01