I do not trade Globex, but if I were up and trading you can bet that would count. I tend to disregard globex is the RTH open is within the range of the prior RTH session. Also, I still take note of globex high and globex low.
I mean that a level already tested in globex may still have sufficient liquidity to provide a decent re-action in the RTH session even though its technically not a first test anymore.