Here's an update.
So I made an appointment at one vet for this morning. I got a call last night basically saying the doctor had something come up and won't be in all week. So I called some other places. I found a place near my job, literally across the street who was willing to accommodate me. The receptionist was very nice. She made an appointment for me but she wasn't sure if the doctor would be able to see me, since the doctor wasn't in at the moment. She would find out in the morning if the doctor could take me. She said that if she will take my glider, to bring her to the office around 2 pm (since I work and that's my lunch break) and then come by after work around 6:30pm.
So fast forward to this morning. I got the call and they are able to take my glider. They asked instead of bring my glider at 2 could I just bring a urine sample instead. Then bring my little Peanut to the office at 6:30. I told them how am I supposed to bring them the sample and they ending up setting aside a syringe and container for the urine. My luch break came around and I picked up the syringe. I went home and throughly cleaned the bottom pan for my cage. I brought it in my tube and made sure to use hot water and soap and cleaned it. My plan was simple, wake the gliders up and wait for her to pee on the pan.
Unfortunately, Peanut was not having it. I'm not fully bonded to my gliders yet. So I flipped the pouch inside out and woke up my gliders. My healthy glider Almond went potty as soon as she came out and proceeded to run around. Peanut just sat there for a while and didn't go potty at all. She then started to run around and I tried to keep her on the bottom but she was climbing all over the place. I swear she didn't pee at all. She did poo a little but I had her awake for 15 minutes and she didn't pee.
So I called the vet again and I'm gonna try to get another sample when I go him to pick her up for her appointment. They really want me to get a urine sample when she's home and not stressed since being stressed CB change a glider's urine. Who knew? I'm worried now since it seemed like she tried to pee but couldn't or peeing hurts her to the point where she doesn't want to. Hopefully things will go well at her appointment tonight.