why is important to strain urine for stone
Straining the first urine specimen of the morning is important, because a stone may pass into your bladder during the night. Look carefully at the strainer for a kidney stone. It may look like a grain of sand or a small piece of gravel.Any stone you find should be kept dry-do not put it in fluid or urine. kidney stone analysis is done to: 1  Find the chemical makeup of a kidney stone. 2  Guide treatment for a kidney stone. 3  Give information on how to prevent more kidney stones from forming.