Thanks for the answer, but

来源: 于 2007-07-28 20:37:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

my hu*****and is outside of the country and he was only given 30 days to send back results (now it's almost 10 days since they sent out the letter). He did the TB test before in his school about 3 years ago and it was Postive, and he was then asked to do the X-rays as well.