Detects if nitrites, byproducts of nitrogen squander, are existing during the urine. Nitrites within the urine in many cases are the result of certain microorganisms that when rising inside the bladder, ureters, or kidneys might be a indication of the urinary tract infection (UTI) or other triggers. Occult Blood Ouch! https://matthewz223dzu9.myparisblog.com/profile