A 24-hour urine collection, which measures the total amount of protein in the urine collected over 24 hours.

In some cases, GFR may also be estimated with a 24-hour urine collection.

Creatinine clearance test, which requires both a blood sample and a 24-hour urine collection, to assess kidney function.

The diagnosis can be established by measuring catecholamines and metanephrines in plasma (blood) or through a 24-hour urine collection.

If a 24-hour urine collection is not practical, a random urine iodine-to-creatinine ratio can alternatively be used.

Any foods or fluids with vanilla Licorice Aspirin Do not use tobacco at all during the 24-hour urine collection.

This is typically done with a 24-hour urine collection that is chemically analyzed for deficiencies and excesses that promote stone formation.

For practical reasons, the blood test estimation method for GFR is used far more often than the 24-hour urine collection test for creatinine clearance.

Patients presenting with clinical signs of glucocorticoid excess (Cushing's syndrome) are generally diagnosed by a 24-hour urine collection for cortisol or by a dexamethasone suppression test.

The common procedure involves undertaking a 24-hour urine collection, from empty-bladder one morning to the contents of the bladder the following morning, with a comparative blood test then taken.

Traditionally, dipstick protein tests would be quantified by measuring the total quantity of protein in a 24-hour urine collection test, and abnormal globulins by specific requests for protein electrophoresis.

If your blood uric acid level is high, a 24-hour urine collection may help determine whether your body is producing too much uric acid or your kidneys are not getting rid of enough of it.

They did a 24-hour urine collection and found that those on the medication had low excretions of a substance called urinary citrate, which helps inhibit stone formation, and higher pH of their urine, which boosts kidney stone risk.

They are a relatively rare tumor and are suspected among patients with refractory hypertension or when biochemical screening reveals elevated excretion of catecholamines and catecholamine metabolites (i.e., norepinephrine, epinephrine, metanephrine, and vanillylmandelic acid) in 24-hour urine collections or plasma.

PABA is also occasionally used in pill form by sufferers of irritable bowel syndrome to treat its associated gastrointestinal symptoms, and in nutritional epidemiological studies to assess the completeness of 24-hour urine collection for the determination of urinary sodium, potassium, or nitrogen levels.