A check would see if a particular registry is set to a certain value or not. For example, it will chk if HKLM\SOFTWARE\McAfee\AVEngine is set to XYZ value or not.
I don't think, you would be able to prepare a chk that would tell you what a particular value is set to..!!!
However, you can use RMS to prepare a querry to chk this value..you could also schedule it to run, and schedule the export of the reults to a pdf, or csv file.
Kindly let me kniow, if you would like to know, how to do this.