Sorry you find yourself in this position. it can be so confusing at first. My oh was diagnosed in late 2014, and here is how it panned for us. It may give you some idea. He had a Gleason 9 and psa 9.
24.09.14 GP blood test
29.09.14- recall to gp
07.10.14- visit to urologist plus biopsy
22.10.14- results of biopsy
04.11.14 mri scan
06.11.14 bone scan
22.11.14- meeting with consultant
01.12.14- RRP
I think they have 60 days from diagnosis to agree a treatment plan.
Write down your questions for your next appointment. And get the name and number of someone to talk to on the team
Louise