Will a urine test detect kidney stone?

Urine tests can be used to detect kidney stones, but they are not typically the first diagnostic tool used. A urinalysis, which is a routine part of a physical examination, can reveal the presence of blood, protein, or crystals in the urine, which may indicate the presence of kidney stones. However, a urinalysis alone cannot definitively diagnose kidney stones, as these findings can also be caused by other conditions.

A more specific test for kidney stones is a 24-hour urine collection, which measures the amount of calcium, phosphate, and other minerals in the urine over a 24-hour period. Elevated levels of these minerals can increase the risk of kidney stone formation.

Imaging tests, such as an ultrasound or CT scan, are typically used to confirm the presence and size of kidney stones and to determine their location within the urinary tract.

If you suspect that you may have kidney stones, it's important to see a doctor for proper diagnosis and treatment.