Less than 0.1. "Undetectable" they are telling me.
My wife and I are celebrating this first victory tonight. Darn...no cigars!
I will assume you mean you are in the zero club - (PSA <0.10)
-do you have the exact number for the PSA?
-wishing you all the best and a lifetime of zero's ( even though there is no such thing as an absolute zero)