This is my first post on a forum, so please forgive if I do it incorrectly.
I wanted to respond to Pop-Pop C of N Texas.
I too am in N Texas, I am also on Coumadin. I saw an ad on tv just last night advertising a monitor much like a glucose monitor to take your own INR. I did not catch the company name, figured I would see the ad again soon. Because I am considering taking up the RV'ing lifestyle, that was one of my concerns, how do I keep up with all this medical stuff! I was relieved to see that it looks like that might be an answer I can use in that area.