Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
A 24-hour urine collection is required for this test. A large container for urine collection will be provided by the healthcare provider.
Test Time:
Test results are typically available within a few days after the 24-hour urine collection is completed.
Test Normal Range:
The normal range for calcium levels in a 24-hour urine collection can vary depending on factors such as age, sex, and dietary habits.
What is the Test?
The Calcium Urine 24-Hour Test measures the amount of calcium excreted in urine over a 24-hour period. This test helps assess how well the body is regulating calcium levels and is particularly useful in evaluating disorders related to calcium metabolism.
Test Procedure:
You will be provided with a large container to collect all urine produced over a 24-hour period. Begin the collection by emptying your bladder and discarding that first urine. Collect all subsequent urine over the next 24 hours. Store the container in a cool place during the collection. After 24 hours, empty your bladder one final time and add this urine to the container. Returning the Sample: Return the urine sample container to the healthcare provider’s office or laboratory as instructed.
When to Take the Test:
This test may be recommended in cases where there is suspicion of abnormal calcium metabolism, kidney disorders, or parathyroid dysfunction.
Who Should Take This Test:
Individuals with a history of kidney stones. Patients with known thyroid, parathyroid, or kidney disorders. People with symptoms of calcium imbalances or bone-related conditions.
Precautions for Exceptional Cases (Pregnancy etc.):
Pregnant individuals and those planning pregnancy should inform their healthcare provider before taking the test. Additionally, individuals with a history of kidney disorders should disclose this information to their healthcare provider.
FAQs:
Q1: Can I collect the urine sample at any time during the day?
A: Follow the specific instructions provided by your healthcare provider regarding when to start and end the urine collection.
Q2: Can diet affect the results of this test?
A: Yes, diet high in calcium-rich foods can impact the calcium levels in the urine.
Q3: Why is a 24-hour collection needed?
A: A 24-hour collection provides a more accurate representation of how calcium is being excreted by the body.
Q4: What can cause high calcium levels in urine?
A: Hyperparathyroidism, kidney disorders, excessive calcium intake, and certain medications can lead to high calcium levels in urine.
Q5: Is fasting required before starting the collection?
A: Fasting is usually not required, but your healthcare provider will provide specific instructions based on your situation.
