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Doctor insights on: Vma 24 Hour Urine

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Can alcohol affect a 24 hour urine test?

Can alcohol affect a 24 hour urine test?

Test for what?: It depends on what is being tested for. Urine test for etg will be positive. ...Read more

Urine (Definition)

Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more


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What does the 24-hour urine test check for?

What does the 24-hour urine test check for?

Depends: on what your physician orders but in general, 24 hr urine collection is done to assess 1) filtering function of the kidneys (i.e. creatinine clearance), 2) presence/severity of proteinuria, or 3) as part of kidney stone work-up. ...Read more

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Can you tell me about the 24 hour urine collection for protein?

Can you tell me about the 24 hour urine collection for protein?

What about it?: 24 hour urine collection for protein is one test for renal disease. To accurately collect the specimen, go pee in the bathroom at a given time in the morning, say 8 am. Then all day pee in the jug given to you and the following morning pee in the jug at 8 am whether you feel like peeing or not. That would ensure accurate 24 hour specimen. ...Read more

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Cortisol 24 hour urine test, my results were 13.0 ug/tv. What is the normal range?

Cortisol 24 hour urine test, my results were 13.0 ug/tv. What is the normal range?

See below: There is actually a wide range for normal and part of the range shifts with age. Your result is firngt in the middle of normal for your age. ...Read more

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What is a clean catch of urine and how important is it in a 24 hour urine exam for protein?

Two different things: Clean midstream catch is a term used for obtaining urine that is after the stream has started. It's usually a one time catch, or serial one time catches. The 24 hour urine sample requires you to collect all urine and 24 hours. That's used to determine how much of a substance has been peed out over 24 hours, and dividing it by the milligrams that was collected from what was ingested. ...Read more

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How likely do I have wilson's disease if I have a low ceruloplasmin and high copper on 24 hour urine?

Sounds suggestive: Those are some of the hallmarks of wilson's disease but the gold standard remains liver biopsy. The doctor will also examine your eyes for the classic find of a kayser-fleischer ring, a brown ring along the iris. ...Read more

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They can't detect copper in my urine after two 24 hour urine tests. What can this indicate. My blood copper is rite on the normal mark and my cerulospasmin is a little low ..I am a 25 year old male.

They can't detect copper in my urine after two 24 hour urine tests. What can this indicate. My blood copper is rite on the normal mark and my cerulospasmin is a little low ..I am a 25 year old male.

Why do you ask?: If you are being screened for wilson's disease, finding no copper in your urine is good news. If none's detectable, the physician needs to call the pathologist in charge of the lab and ask why -- there's a problem. Healthy blood copper actually covers a considerable range (no 'mark'), and ceruloplasmin 'a little low' is only one item in a big picture. ...Read more

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