My pulminary function test was part of my pre-admission work-up, I believe. Sounds pretty standard, don't sweat it. :)
- HW: 270 lbs. SW: 248 lbs. CW: 185 lbs.
The story of my journey back to health is here: http://www.obesityhelp.com/member/jdeon/uzone,blog/action,view/blog_id,311677/