Yes, he can get the medical without the interview date. Have him call today (er, tomorrow?). My fiance called this morning and is scheduled for a week from tomorrow.
I can send you a high-res scan of the form if you don't have packet 3 yet. (I think I remember reading here how people have forgotten forms anyway).
Call the State Dept to make sure/see if you're in the Embassy's system yet. You should be fine. You have your LND #, right?
(Packet 3 asks when you have scheduled the medical anwyay. Don't go by the old packet 3 and 4 scans in the gallery here that imply the medical instructions come with packet 4. they don't anymore!)
p.s. as mentioned above, the results get over to the interview rather quickly. the only problem people have ever brought up here is whether medical results might arrive with no file to go with them. call the State Dept to check on your status. I'd be surprised if packet 3 weren't on its way to you already:
QUOTE
London Embassy:
The State Department is on 001 202 663 1225 then press 1,0,0 to talk to someone
They can tell you whether the Embassy has put the file on the system, saves you calling the premium rate line in London to ask!!