@Buana:
Good luck with the test!
Did it go well this morning?
Yes, it went well, thankfully! He was still asleep when I first started the swab. He woke up for just a few seconds, looked at me, then went right back to sleep. I actually had to reswab him because I didn't feel like I got enough the first time and he didn't even wake up!
Now I'm waiting anxiously with my fingers crossed!