after reading the posts, I have a doubt.
Can someone clear it ?

In the above question, the person concerend had come newly to Qatar for job. So he was sent back.

What about somone, who is already here in Qatar for the last 10 years and was affected by TB before ?
If he happens to go for a PPD test and find having induration more than 10, he will be sent back home ??

Is it better to "avoid" the PPD test ??........LOL