Is anybody aware of a way to check to see if text is bold in QA Run?

I have a Child Window and am using a capture to get the text. From the capture I am using a FindStr to find a specific string within the captured window. From that specific string, I want to find out if it is bold or not...any suggestions? Here is sample of my syntax…

ret = Capture("Control Event Properties ChildWindow~3")

VerifyNonZero ( FindStr(ret, "Main Slide_Return_1"), "VerifyTextMove" )