Tests and diagnosis discussion for Kidney stones: The best way for your doctor to find out what kind of stone you have is to test the stone itself. If you know that you are passing a stone, try to catch it in a strainer.
http://www.rightdiagnosis.com/symptoms/kidney_stones/tests.htm
Nephrolithiasis specifically refers to calculi in the kidneys, but this article discusses both renal calculi (see the first image below) and ureteral calculi (ureterolithiasis; see the second image below).
http://emedicine.medscape.com/article/437096-overview
Nephrolithiasis specifically refers to calculi in the kidneys, but renal calculi and ureteral calculi (ureterolithiasis) are often discussed in conjunction. The majority of renal calculi contain calcium.
http://emedicine.medscape.com/article/437096-overview
Healthy kidneys remove wastes and excess fluid from the blood. Blood and urine tests show how well the kidneys are doing their job. Urine tests can show how quickly body wastes are being removed and whether the kidneys are leaking abnormal amounts of protein. Here's a quick guide to the tests used to measure kidney function.
https://www.kidney.org/atoz/content/kidneytests
Uric acid calculi and crystals of uric acid, with or without other contaminating ions, comprise the bulk of the remaining minority. Other, less frequent stone types include cystine, ammonium acid urate, xanthine, dihydroxyadenine, and various rare stones related to precipitation of medications in the urinary tract.
http://emedicine.medscape.com/article/437096-overview
Kidney Stones Diagnosis. The classic presentation of renal colic associated with blood in the urine suggests the diagnosis of kidney stone. Many other conditions can mimic this disease, and the care provider may need to order tests to confirm the diagnosis.
http://www.emedicinehealth.com/kidney_stones/page5_em.htm
This test is a measure of how well the kidneys are removing wastes and excess fluid from the blood. It may be calculated from the serum creatinine level using your age, weight, gender and body size. Normal GFR can vary according to age (as you get older it can decrease). The normal value for GFR is 90 or above.
https://www.kidney.org/atoz/content/kidneytests
You may need to collect your urine for a 24-hour period. These tests will help your doctor find ways for you to avoid stones in the future. (Source: excerpt from What Are Kidney Stones: NIDDK). Sometimes silent stones--those that do not cause symptoms--are found on x-rays taken during a general health exam. These stones would likely pass unnoticed. More often, kidney stones are found on an x-ray or sonogram taken on someone who complains of blood in the urine or sudden pain. These diagnostic images give the doctor valuable information about the stone's size and location.
http://www.rightdiagnosis.com/symptoms/kidney_stones/tests.htm
Conditions listing medical symptoms: Kidney stones: The following list of conditions have ' Kidney stones ' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.
http://www.rightdiagnosis.com/symptoms/kidney_stones/tests.htm
Symptom control is very important, and medication for pain and nausea may be provided before the confirmation of the diagnosis occurs. A urinalysis may detect blood in the urine. It is also done to look for evidence of infection, a complication of kidney stone disease. Sometimes, crystals may be seen in the urine and can give a clue as to what type of stone might be present. Blood tests are usually not indicated, unless the health-care provider has concerns about the diagnosis or is worried about kidney stone complications.
http://www.emedicinehealth.com/kidney_stones/page5_em.htm
what lab findings diagnose kidney stones
Blood and urine tests diagnoses kidney stones. Blood and urine tests are used to diagnose kidney stones.