Hello,
I have had a valve replacement and have to take Warfarin to thin my blood and have a Christmas Holiday booked to visit San Francisco mid-December 2021 and would like to know how I can continue to get INR Blood Tests in the United States as I have to keep my INR between 2.5 to 3.5. I generally get tested every week as my dosage needs to be advised so wondering how I can achieve this in the USA. Would appreciate any advice given, thanks in advance...