About the CREATININE – SERUM
Evaluate kidney function.
Sample Required
Blood (venous sample).
Fasting Requirement
As advised by physician.
Why is this Test Done?
- Evaluate kidney function.
- Dose adjustment of renally cleared drugs.
General Reference Range
- Men: ~0.7–1.3 mg/dL
- Women: ~0.6–1.1 mg/dL
- eGFR: >90 mL/min/1.73 m² (normal)
What Abnormal Results Mean
High creatinine indicates reduced GFR; evaluate AKI vs CKD, hydration, medications.





