Urine Test To Check For Kidney Stones. A urine test can show kidney stone forming minerals in your pee. To look for signs of an infection and to examine the levels of the stone forming substances calcium oxalate urate cystine xanthine and phosphate.
In this all the urine passed over a period of an entire day is collected in a container and sent to the lab. Doctors may order an ultrasound to look for. The urine will be looked at for color and clearness.
Look for blood in your urine.
Ultrasound tests use harmless sound waves to take pictures. It is one of the recommended kidney function tests by the national kidney foundation nkf. They can find some stones but little ones might not show up. A urine test can include three parts.