vent stack re-route

I have read most of the posts on adding sink to laundry room and believe I have correct but wanted to make sure I meet UPC 2015 code for drain and vent stack. Here is picture I found and adapted for my remodel. Moving washer to the right and adding sink to where washer was located. Single story...

Hello All, We would like to build in a cabinet to our bathroom wall right behind the toilet, currently however there is a 3" vent stack that goes straight through the wall out the roof. I was hoping that I could just cut the vent below where the cabinet is going to start and jog over into the...