INR (International Normalized Ratio Blood Test) in Tokyo!

Need your INR* checked in Tokyo? Easily done in a few minutes right from within our clinic. Blood is collected with a finger stick and not by a venous blood draw.



An appointment is required in advance at 03-6441-0969.

*The INR (international normalized ratio test) is used to measure the amount of time it takes for blood to clot. By checking this, your regular physician can make accurate adjustments to your medicine.