I know that UV Led lights will sow up dog urine stains and other fluids, but I have also heard that blue Led lights will do the same thing plus show up blood for deer tracking very well. Would a blue inova X5 be as good as ultraviolet led lights for both purposes? I am going to buy something to detect dog stains on the carpet, and would prefer to buy the Inova X5 if it is just as good, rather than a one purpose UV light. But not if it is not as good.