Rajesh Kumar Rajesh Kumar Asked 9 months ago

Which blood test is commonly used to evaluate kidney function?

My doctor recently suggested I get my kidney function checked. He mentioned some blood tests, but I forgot the exact names. Which blood test is usually used to evaluate kidney function?

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5 answers

Rohan Mehta Rohan Mehta Joined Apr 2026 7 months ago
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Hey, I think it's called Creatinine? My dad had to get that done last year. They also check something called eGFR or GFR to see how well the kidneys are filtering. But honestly, your doc will tell you which ones specifically you need.

Priya Roy Priya Roy Joined Feb 2026 8 months ago

I was just looking this up actually! From what I found, blood creatinine and BUN (Blood Urea Nitrogen) are quite common. These tests measure waste products in your blood that healthy kidneys would normally filter out. Then there's GFR, which calculates kidney function from creatinine.

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Consult a nephrologist

Lakshmi Srinivasan Lakshmi Srinivasan Joined Jan 2026 9 months ago

My mother always tells us to get regular health checks. For kidney function, the doctors usually check creatinine levels in the blood. They also look at GFR, which is a calculation. It's always best to listen to your doctor, they will know exactly which tests are needed for your specific situation.

Sanjay Kumar Sanjay Kumar Joined May 2026 5 months ago

Common tests include serum creatinine and BUN (Blood Urea Nitrogen). These help doctors understand how well your kidneys are working. Please consult your doctor for proper evaluation.

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Geeta Sharma Geeta Sharma Joined May 2026 5 months ago

For kidney function, the main blood test is Creatinine. They also look at something called GFR. Just ask your doctor, they will recommend the correct panel of tests for you. Don't worry, it's a routine check-up for many.

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