Urine appearance and color; Routine urine test
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, bilirubin, are not detectable in urine. The following are not normally found in urine:
Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
For specific results, see the individual test article:
McPherson RA, Ben-Ezra J, Zhao S. Basic Examination of Urine. In: McPherson RA, Pincus MR. McPherson & Pincus: Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: W.B. Saunders Company; 2006:chap 27.