Prothrombin Time (PT/INR) Checker
Enter your test result to understand its meaning.
What is the Prothrombin Time Test? This test measures how long it takes for a clot to form in a blood sample. The result can be given in seconds (PT) or as a standardized ratio called the International Normalized Ratio (INR), which is easier to interpret, especially for people on blood-thinning medication.
Disclaimer: This tool is for informational purposes only. Normal and therapeutic ranges can vary. This is not a substitute for professional medical advice. Always consult a healthcare professional for diagnosis and management of your condition.
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