The first time is the physical. The second time is when you ship. If she had been the second time, she'd be in now.
Kind of depends on what you do in a given day. I had to go to MEPS this time on 3 different days, I did the ASVAB, physical, and enlistment all on different days. But yes DEP means she has finished meps the first series or w/e you would call it and she has a date for boot camp and is waiting to go to boot camp. I am basically in DEP for the army even though I am fully enlisted and have a ship date.