Patrick,
Sorry you're going through this.
A PSA of 26 means you need to be checked for prostate cancer, but it's not a certainty that you have it - other things can raise PSA too, although prostate cancer is a possibility.
I'm afraid you are in the anxious waiting period, and there isn't a lot we can say until you have biopsy results, or if a scan shows spread elsewhere, which you haven't indicated.
Let us know what results you get back, and feel free to ask any questions too.