Should I Apply for Workman's Comp?

The other day I was flipping through our stack of shipping boxes (that is, boxes we've saved to use when we need to ship something) and I realized that there was something sticky on my left hand. I inspected my hand, wondering what kind of sticky substance would be on a shipping box. My hand had a red liquid on it. After a moment, I realized it was blood -- my blood! I must have gotten a paper-cut on one of my boxes without noticing. Oops!