I had one too, a few months ago after being off the pill for 1 year. I'm 30 and the results came back as being at the very very low end of the normal range for my age. I was diagnosed with PCOS when I was 18 so I was expecting a low reading. I was sent off for an ovarian ultrasound and they found early indicators of PCOS returning now that I have stopped the pill in order to TTC. It's a catch 22 for me.

All in all I found the test helpful, it seemed to fit with the findings confirmed by the ultrasound.