AIM To evaluate the reliability of dipstick measurements of urine specific gravity (U-SG). METHODS Fresh urine specimens were tested for urine pH and osmolality (U-pH, U-Osm) by a pH meter and an ...

What Is a Urine Test? Testing a urine sample can help doctors find out what's going on when someone has an infection or other problem in kidneys, bladder, or other parts of the urinary tract. To help ...