Ovulation test & PCOS

Courtney
Glow says this is ovulation week (yay!)  going to BD and attempt for a BFP on Christmas, what a gift! 
Anyway, I have been diagnosed with PCOS and want to take an ovulation test just to have the best chance possible the directions say PCOS can affect the testing. 
Has anyone had any kind of luck or have any kind of input with this (good or bad)
Help! 
Thanks!!