It detects the presence of blood in your cat’s urine, called hematuria, which is a common indicator of underlying urinary problems. Other urinary health monitoring tools are based on pH measurement, which can fluctuate throughout the day and is not as accurate an indicator of urinary disease. What’s more, OdourLock maxCare also detects the presence of glucose in the urine (glucosarie), a common symptom of feline diabetes.