Hello! I have been in Interventional Rad for just over a year now. There is no formal training but the nurse I work with is seasoned and a wealth of knowledge. She will be retiring in Dec which increases my anxiety as I will at that time be a Lone Ranger also. I am sad to report there is a great divide between techs and nurses here. The animosity is so great, it is next to impossible to make any or even suggest changes. I greatly appreciate the advice from Rad Rn too! It is so important to bridge the gap! I still have so much to learn; I often feel I don't know where to start. You folks keep posting!