How do you measure urine in a diaper?

To measure urine in a diaper, you can use a few methods. One common approach is to weigh the diaper before and after use; the difference in weight reflects the amount of urine absorbed. Alternatively, you can use measurement lines or markers on specific types of diapers designed for this purpose. For more precise measurements, some caregivers use a graduated container to collect urine after removing the diaper.