Hi Sasha,
I'm so sorry, I remember getting those same test results for my DH and how devastated I felt. Similar to Jenny my DH has absence of vas deferens due to being a cystic fibrosis gene carrier so no sperm can essentially get out of the testicles. He had soerm retrieval and it was a success - we froze three vials of sperm back in 2011. It was a quick procedure although under a general, a bit uncomfortable but not awful my DH says.
I think he can have a biopsy first to try to extract the sperm and if that doesn't work they do a more invasive procedure ( this is what my DH had).
Don't give up hope yet, there are options, my DH had a fab urologist who did his surgery, bit unusual as it was pre treatment for us so we did it privately before having nhs icsi.
Good luck Hun, wishing you all the luck in the world xxx