Nigel C Jiwan, Casey R Appell, Marcos S Keefe, Ryan A Dunn, Hui-Ying Luk, Yasuki Sekiguchi
INTRODUCTION: To assess hydration status, hydration markers [urine color, osmolality, and urine-specific gravity (USG)] are used. Urine color, osmolality, and USG have shown to be stable for 7, 7, and 3 days, respectively, at 4 °C. However, refrigeration could produce a dry environment which enhances evaporation and potentially affects urine hydration markers. PURPOSE: To examine the effect of duration and moisture on urine markers with refrigeration...
April 5, 2023: International Urology and Nephrology