Denied on oil consumption

Hello, I have a 2009 Tl 3.7L with approx 179K miles. I took it into Acura for the oil consumption test. My first result burned over a quart, and the last two were all over the place on the results. Acuras response to the results were that they were normal for the year and milage. Looking back I should have checked if they overfilled when they were doing the last two tests. Has anyone ever taken it back for a retest? I know i'll have to pay for the oil change again, but wasn't sure if it was even an option once Acura has had their say.

Thanks!