Creatinine Blood
Creatinine is a waste product produced by muscles as a result of normal energy metabolism. The Creatinine Blood Test measures the amount of creatinine in the blood, helping evaluate kidney function and detect conditions that may affect the body’s ability to filter waste. This test is commonly used to monitor kidney disease, assess hydration status, and evaluate overall kidney health, especially in individuals with diabetes, high blood pressure, or other conditions that may impact kidney function.
Test details
Sample type
Blood
Time of day
No Specific Time Needed
Fasting required
No
Results timeframe
Within 7 days
Preparation
No special preparation required
What's measured in this test
Creatinine
Waste product used to check kidney function.
Common reasons for testing
- Kidney Function Monitoring – Detects early signs of kidney disease or dysfunction.
- Chronic Conditions (Diabetes, High Blood Pressure, or Heart Disease) – Evaluates kidney health in individuals with risk factors.
- Unexplained Fatigue or Swelling – Identifies possible kidney-related causes of fluid retention, swelling, or fatigue.
- Assessing Hydration Levels – Determines if dehydration is impacting kidney function.
- Medication Monitoring – Tracks kidney function in individuals taking medications that may affect the kidneys, such as NSAIDs or chemotherapy drugs.