Tina wrote:


etc...The INR test, which is used to measure the effectiveness of the
warfarin, can be be done with a finger stick drop of blood. If your
facility is doing a venipuncture, they are a bit outdated. Find
another anti coag clinic if your place has trouble finding a reliable
vein...etc


Whoa! Where's all this medical advice coming from? Also, it's quite
possible that tests other than an INR were ordered, requiring a
venipuncture as opposed to a finger stick. No point in making the guy
lose confidence in his facility without more reason.