Just like how everyone has said on here, everything is fair game. The test was unexpectedly long and exhausting though. It took me 3 hours to complete it and it's creepy since you're using ProctorU and someone is watching over you.
Personality and skills assessment, followed by phone interview. Scheduling the onsite interview was easy and they were very accommodating based on your current work schedule. On site interview was laid out well and everyone was nice throughout the process. It can be a long day if you are interviewing for more than one position.
I applied through an employee referral. The process took 5 weeks. I interviewed at Epic in Jan 2014
Interview
The whole process took about a month. Phone interview, skills assessment, then on-site interview. It took me about 1.5 hours to complete the skills assessment, which included logic questions. It somewhat reminded me of SATs, GRE...etc. The on-site interview took about 6 hours; everything very well-planned and organized. Make sure to take the gummy bears or chocolate covered pretzels during the interview. Sugar boost.