Next Monday (5/13) will be my 8th PSA test. I finished EBRT in August 2015. In conjunction with the radiation therapy, I had Hormone Therapy (Lupron Depot) every 6 months for 2.5 years. Starting in October, 2015 my PSA has been checked every 6 months and has been "undetectable" at every checkpoint. Please wish me continued luck! (As a side note, my husband to be is a Radiation Therapist at Vanderbilt University Hospital in Nashville...but he didn't treat me).