Cystatin C Test
Also known as: Serum Cystatin C, Cystatin C Blood Test
Cystatin C Test test available at DNA Labs India for ₹1,404. Uses Nephelometry, Calculated on Serum samples. Results in Same day. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Ramarao Paidisetty
Consultant Biochemist · Reg: 21504
Last reviewed: September 7, 2026
Overview
To measure cystatin C levels for estimating glomerular filtration rate (GFR) and assessing kidney function. It is used to categorize GFR and diagnose kidney disorders.
- Test Code
- 457
- Price
- ₹1,404
- Sample Type
- Serum
- Result Time
- Same day
- Fasting Required
- No
- Method
- Nephelometry, Calculated
Sample Collection
No special preparation required. Inform your doctor about any medications or supplements you are taking.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in your arm by a trained phlebotomist.
Report Delivery
Apply pressure to the puncture site to stop bleeding. A bandage may be applied. Resume normal activities unless otherwise advised.
Timeline: Same day
Patient Instructions
About This Test
Who Should Get This Test
To measure cystatin C levels for estimating glomerular filtration rate (GFR) and assessing kidney function. It is used to categorize GFR and diagnose kidney disorders.
How to Prepare
- Fasting not required
- Sample: 2 mL serum from SST
- Ship refrigerated or frozen
- Age and gender details are mandatory
Doctor's Notes
Reviewed by Dr Ramarao Paidisetty — MBBS, MD (Biochemistry) · Reg. No. 21504
"Cystatin C is a more reliable marker for GFR estimation than creatinine in certain populations, such as the elderly or those with muscle mass changes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
Understanding Your Results
Normal
Kidney function is likely normal
Elevated
Possible kidney dysfunction or reduced GFR, requiring further evaluation
Low
Rarely occurs; may indicate other conditions
If your test results show abnormal levels or if you experience persistent symptoms of kidney disease, consult a nephrologist for further evaluation and management.
Risks & Considerations
- ●Minor bruising or pain at the puncture site
- ●Rare risk of infection or hematoma
Frequently Asked Questions
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