It is a full day. I imagine that the 8 or so people you interact with in the day all have something to do with the hiring decisions. Overall, everyone was quite friendly and helpful. That said, it felt like a place where you needed to drink the Kool-Aid to really have a good experience.
There was a question about how to get all of the windows washed. That sort of abstract thinking stuff.
The following metrics were computed from 1 interview experience for the Epic Systems Quality Assurance role in Madison, West Virginia.
Epic Systems's interview process for their Quality Assurance roles in Madison, West Virginia is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Epic Systems's Quality Assurance interview process in Madison, West Virginia.