Ordering the Creatinine Serum Test
Ordering the Creatinine Serum Test can help assess kidney function by measuring the level of creatinine in your blood. Interestingly, creatinine levels can vary based on muscle mass, making this test particularly useful for athletes or those with high muscle mass.
When ordering this test, consider the following benefits:
- Helps monitor kidney function over time.
- Assists in diagnosing kidney-related conditions.
- Provides insight into the effectiveness of treatments affecting kidney function.
- Supports the evaluation of overall kidney health.
- Offers a baseline for future kidney function assessments.
Who Should Consider the Kidney Function Assessment
People experiencing unexplained fatigue or changes in urination patterns might find this test beneficial. For example, someone noticing increased urination frequency without changes in fluid intake could gain valuable insights from this test.
Consider ordering this test if you:
- Have a family history of kidney disease.
- Experience persistent swelling in the legs or feet.
- Have been diagnosed with diabetes or high blood pressure.
- Notice changes in urine color or consistency.
- Are undergoing treatment that may impact kidney function.
Monitoring creatinine levels can help detect kidney issues early, allowing for timely intervention. Delaying this test might result in missing early signs of kidney dysfunction, which could affect treatment options.
How to Prepare for the Test
Fasting is required for this test, typically for 8 to 12 hours before the blood draw. It’s important to follow any instructions from your healthcare provider to ensure the test results are as accurate as possible.
Labs Included When Ordering Your Creatinine Serum Test
| Test Name | Reference Range | Significance | Low and High Levels of Creatinine Serum Test |
|---|---|---|---|
| Serum Creatinine | 0.6 – 1.2 | Creatinine is a waste product from muscle metabolism. It is filtered out of the blood by the kidneys. Monitoring its levels helps assess kidney function. | High levels mean impaired kidney function or kidney disease.
Low levels mean decreased muscle mass or certain medical conditions. |
Lab reference values are subject to change. Refer to the Quest Diagnostics lab test directory for current ranges.
Creatinine Serum Test FAQ
Is there Creatinine Serum testing near me?
To find nearby locations for the Creatinine Serum Test, use the patient service center locator. This is especially helpful if you need a convenient site for quick sample collection due to kidney function concerns.
What is the cost of the test?
The cost of the test includes all fees, such as sample collection at patient service centers. It’s worth ordering to monitor kidney function, especially if you have risk factors like diabetes.
How often should I retest?
Retesting is typically recommended annually or as advised by your healthcare provider. Regular monitoring is important to track any changes in kidney function over time.
How accurate is the test?
The test uses a blood sample analyzed through enzymatic methods to measure creatinine levels. TrueHealthLabs.com partners with CLIA-certified laboratories to uphold rigorous testing standards for dependable results.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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