What couls it propose if you don't elapse a pulimary check and they want you to do a catscan?

my husband toook a pulimary test for his physical for work and he failed it now they want him to lug a catscan why do you think they want to do this
Answers:
PFTs typically assess suspected pulmonary conditions such as asthma, COPD, or cystic fibrosis. If he failed his PFT, it would be in his best interest to find out why (unless, logically, one of these conditions has already been diagnosed). Having a CT done will give a radiologist a luck to check for obstructed airways, presence of pulmonary disease, or possibly tumors, or simply give a clean bill of health.

Related Questions:
Doctors and Nurses, what do you suppose of that show Nurse Jackie?   Is it possible to overdose on cherry cough drops or fruit-flavoured chewable complete multivitamins?   Can you clutch a Fentanyl patch sub bucally?   On a purely academic plane, is physical immortality possible?   What determines whether something will cross the blood brain obstruction?  
  • Can you procure vitamin toxicity by taking a vitamin supplement?
  • Whats a paracetemol overdose resembling?
  • What does it tight,if a human being take a #2,and blood comes out 2?Is it serious?