Normal urine may vary in color from almost colorless to dark yellow. Some foods (like beets and blackberries) may turn the urine a red color.
Usually, glucose, ketones, protein, and bilirubin are not detectable in urine. The following are not normally found in urine:
- Red blood cells
- White blood cells
Normal value ranges may vary slightly among different laboratories. Talk to your health care provider about the meaning of your specific test results.