回复：I-140 也要security check? 各位高人帮忙看看好么

来源: 于 2006-03-27 21:01:42 [旧帖] [给我悄悄话] 本文已被阅读：次

It is called IBIS security check. It's done by CIS itself, not by FBI. Actually, every application in CIS has to pass IBIS check. And check result will be invalid after 90 days.