Ginnie... Just this week, I, too, had a urine panel done and had positive epithelial squamous cells, positive protein level (30 mg/dl) and mucous in my urine. Of course I started searching for what this may mean, as I have heard nothing from the doctor. But, of the things that are positive, I read that epith squam cells are simply skin cells, completely normal, and indicative of a bad "catch" during the collection process.
Please don't panic... Call your doctor!