The people are Wright-Patt are honestly there for you. Every time I overheard a conversation about someone who had failed a test, the docs/techs were trying to figure out the best way to proceed that would most help the candidate. It was never negative. The only reason you will fail there or need a waiver is if you legitimately have an issue that is proved with multiple tests. Like DillonStewart said: The first day was EKG, hearing, teeth X-rays, medical history, the first half of the eye tests (depth perception like at MEPS, eye pressure, some field of vision test with a red light and a filter that will show it as one red and one white light), and computer based testing (don't be like me, drink some coffee before the computer testing even though it "doesn't count"). The second day was an hour at the lab (for urinalysis, blood work, and chest X-rays), then back to the main building for height/weight, seated height(s), second half of the eye tests (color vision, detailed eye pictures/scans, near and far vision, then finally a ophthalmologist visually examines your eyes), eyes dilation (if you pass all the other eye testing), and finally a couple extra quick vision tests with dilated eyes before you go see the flight doctor to be cleared (again, assuming you passed everything else). Some advice:
1. Don't take your phone into the hearing test booth... You will hear loud static during the beeps which makes it nearly impossible to hear the beeps and/or the beeps will be replaced by a cricket-like noise. I somehow passed even though my phone was constantly going off, but an ROTC kid also brought his phone into the booth, and the test tech had to stop the test because he was doing so bad. They both figured out it was his phone, and he left it outside the next time. 2. Take your time! It's been said before, and it's worth re-stating. I think the only test that is timed is the color vision. For some reason I felt the depth perception was just slightly harder at Wright-Patt than it was at MEPS (still passed "F"). I basically took my head out of the fixture and focused on various points near and far to me if I was even a little unsure. I was re-assured that I was doing great, and I pressed on. 3. Google "USAFSAM", and maps should point you to exactly the building. I didn't have an issue finding it, but a lot of people do. Day 3 group:
Most of the group was let out a little after 12 noon on the second day (Tuesday). I had to stay until Wednesday because of my cup/disk ratio. The ophthalmologist basically said, "You just picked out the lenses that didn't give any correction and read off of the 20/15 line quickly and perfectly, you don't have an issue." He then proceeded to tell me only 3 out of all the people who had come to Wright-Patt actually had an issue, and that they knew they had an issue way beforehand. You have to do a field of vision test that isn't fun, and take 3 eye pressure readings... It's an extra couple hours the next day, but you get to fly for the Air Force, so all-in-all it's not a big deal.
Side note: When they were confirming my medical history, something came up that I said I wasn't aware of. It basically boiled down to a request for a follow-up appointment that I didn't go to after being given pills for being sick (not anything major) because (1) I wasn't e-mailed and told that I needed to follow-up (the clinic had an e-mail system they used for anything and everything) and (2) Once I was given anti-biotics, I felt much better within about a week. The flight doc will iron everything out like he did with me, so no need to panic.
Good luck to everyone going to Wrigh-Patt for FCI. Enjoy Dayton, and talk/hang out with the other guys/gals there since you'll be close for the next couple of days and might possibly see some of them in later training.