UTI in toddler?

DD had a fever yesterday and was really lethargic/cranky. This morning she seemed better but her diaper reeked...I thought she was going to have diarrhea in there when I started changing her, but it was just wet. I asked if it hurts when she pees and she said no, and when she went on the potty she didnt seem bothered. I know stinky pee can indicate a UTI, but I'm not sure if I should take her to the Dr. How do they test for UTIs in toddlers?

UTI in toddler?

The ped will give you a sterile cup and you'll have to catch her urine while she goes. I've done this a few times with DD at the peds office and it's been successful .