I can finally say that I found my lost PS4 controller. After thoroughly cleaning my room, scouring through all my drawers and "looking" through my armoire, I found it actually in my armoire, behind my PS3 and Xbox 360. It was in a place I couldn't otherwise see, I simply thought "I haven't moved these consoles yet" and reached behind them to look...
The worst part is, I bought a cord for my PS3 controller thinking that it was my PS4 controller, and I had thought I lost my 3DS earlier just because I didn't notice it on my nightstand. I really need to put my electronics in a box or 2, so this stops happening.