How long is the medical exam form valid?

來源: 於 2007-01-12 13:25:06 [舊帖] [給我悄悄話] 本文已被閱讀：次

485 has been pending for about 15 months now. Does anybody now if the medial form expires? If it does, when do I need to do the exam again? Thanks so much for your help.