Description
The high-sensitivity CRP test detects low-grade inflammation in the blood vessels, helping to refine your cardiovascular risk assessment beyond cholesterol alone.
About the hs-CRP (Cardiac CRP) Test
hs-CRP measures very low levels of C-reactive protein, a marker of the subtle inflammation now understood to play a central role in the development of arterial disease. Used alongside a lipid profile, it helps identify people at higher risk of heart attack and stroke who might otherwise appear low risk. It is a valuable addition to a comprehensive heart health assessment.
Preparation and turnaround
A simple venous blood sample is required with no fasting needed, and the test takes only a few minutes. Results are usually available within one working day. Because recent infection or injury can temporarily raise CRP, testing is best done when you are well, and results should be interpreted by a doctor alongside your other cardiac markers.
Frequently asked questions
How is hs-CRP different from a standard CRP test?
hs-CRP detects much lower levels of inflammation, which is what matters for assessing long-term cardiovascular risk, whereas standard CRP is used for acute infection and inflammation.
Do I need to fast?
No fasting is required for the hs-CRP test.
Can a recent cold affect my result?
Yes. Recent infection, injury or illness can temporarily raise CRP, so it is best measured when you are feeling well.
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