Hi I Am 54 And 3 Years Ago, I Went

Hi I am 54 and 3 years ago, I went into surgery to have a mass on my cervical removed, they nicked my bladder, and while I waited for the obgn Dr to show u, I was left open in the o. r. for 4 hours, I had a catheter in for 3 weeks, when they took my staples out, my stitching around my belly button was light green pushing looking... The Dr said it was normal, yeah OK! When my catheter was removed, that same green stuff was on that.... I have had numerous uti's since.... Never told me I have a staph infection because I never got a fever... Well 10 days ago, I dropped a dresser drawer on top of my foot and soon after, started getting cellulitis.... Do u suppose I could have staph dormant in my body? And is there anyway I could be tested to see?