What do your INR results mean?

 

For people taking warfarin, the INR Machine target range will be different for different people, depending on the condition for which the warfarin is being prescribed. In most situations, the target INR is between 2 to 3. For some who have a high risk of a blood clot, the INR needs to be higher – about 2.5 to 3.5. If your Home INR Testing is above the target range, this means that your blood is clotting too slowly and you are at risk of bleeding. If your INR is below the target range, this means that your blood is clotting more quickly than ideal (for people on warfarin) and you may be at risk of unwanted clots being formed. When your INR is out of range, your doctor will advise you on how to adjust your warfarin dose. https://www.patientselftesting.com/  

How do I take blood from a fingerstick?

Always follow the instructions that came with your inr test meters at home and lancet. To get a successful blood sample: If your finger is cold, warm the finger to increase blood flow. This can be done by: Washing the hand with warm or hot water Massaging the hand and the base of the fingers Holding the hand under the armpit Clean and dry the finger before sticking Do not over squeeze or “milk” the finger If you are unable to get a sufficient amount of blood, you may need to switch to another area on the same finger, or switch to a different finger, or a larger needle. A 21 gauge needle is recommended. The higher the gauge number – the smaller the needle. pt inr cpt code A 30 gauge needle is much smaller than a 21 gauge needle, and not recommended for INR testing.  source: https://patientselftesting.blogspot.com/2021/03/patient-self-testing-benefits-of-self.html


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