Yes - It will be interesting to see what you find.. I can tell you from my very non scientific tests using a decent monitor / tester..
http://www.amazon.com/gp/product/B00DRJ1KQO/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
I have found some interesting items - but none yet that exceed the "minimum safe standards".
Basically my testing so far is when I smell the stink - I have fired up the tester to check levels.
Up until yesterday levels were very low all the time - 3-6ppm - which is basically equal to nothing based on the tester not really being lab sensitive - but yesterday I noticed the stink I get with hard acceleration and I fired it on to find levels at over 15ppm - while I know:
"Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is slightly less dense than air. It is toxic to humans when encountered in concentrations above about 35 ppm, although it is also produced in normal animal metabolism in low quantities, and is thought to have some normal biological functions. In the atmosphere, it is spatially variable and short lived, having a role in the formation of ground-level ozone."
I also know that there is now a link from stink to Carbon monoxide level increase.
So right now most of us open a window or vent the car and as expected levels go back to nothing.... and the stink goes away.
But If you were to allow the level to maintain, as in keep windows shut etc I could easily see levels continue to increase. I have to say I rather not be the test dummy for that test - I have enough health issues.
But just to note this is after the Dealer installed the TSB fix. So for those out there that have not had this fix as I recall when mine did not have it these tests could show much greater levels as I know the stink for me was much worse before the fix was done.