Lab tests that measure urine concentration and hormonal levels can help diagnose diabetes insipidus, a condition that causes excessive urination. Share on Pinterest Jovana Milanko/Stocksy United ...

A urine protein test measures the amount of protein in a urine sample. A doctor may suggest this test to help evaluate and monitor kidney function and potentially detect kidney damage. The kidneys ...

If you’ve ever wondered why your doctor asks you to do a blood test or provide a urine sample at your annual checkup even if ...

Doctors use a combination of tests, including urinalysis, cystoscopy, urine culture, and bladder wall biopsy to diagnose interstitial cystitis. For males, they may also examine prostate secretions.

urinalysis urine lab test The presence of leukocyte esterase and epithelial cells in donor urine within 72 hours of kidney harvesting is associated with an elevated risk of a composite outcome of ...

A urine cytology test looks at the cells in your urine under a microscope. It can help your doctor diagnose some forms of urinary tract cancer. You may need one if you've had blood in your urine.