In the US it is hard to get a NEW machine without a doctors script. If you have a good relationship with your DR or Cardio they might write for you a script for a new machine, otherwise Ebay is only way.
There are other services out there as well, but they all have a cost.
I personally like the CoagSense system, but they are rare on EBay. I bought mine new 2.5 years ago.
https://coag-sense.com/
not sure what you mean, but fact is that it is impossible to get a new machine without a script from a doctor, insurance wont cover it unless you got to doctor first, heart doctor i would think. I got mine, $$$$ asnt a problem i am doing not so bad, so i dug into the wallet and spent the hard earned cash, and yes i used FLEABAY!
not bad, using it now, and it is awesome. cannot say if i would trust a used one, but if i had no other choice, better a used one then to not have a machine at all, i think! and if you research who your buying it from first, you should have no problem, i think! there are many out there use a preowned machine! And have had no problems using it, or it working the way that it should! and since there are many variables to consider when using a machine, i would try to get it calibrated, or at least compare it to tests done at labs, and see if the numbers are close, like within INR 0.7 or so, than you should be good to go! And i am at the point where I think that taking WARFARIN is better then not taking it as in, there is a better chance of having blood clots if we do not take Warfarin!
Get a new or preowned is a matter of having or not having the $$$$, there are a few of us out there that have a problem and are not healthy and need some meds to try and stay among the living/healthy! but flat out cannot afford the MEDS, and or insurance of any type!
So bottom line here is flat out, we who have the means are truly blessed in being able to have a SAINT JUDE MITRAL VALVE, and the WARFARIN, and the machine to self test, and I for one. Say thank you everyday for this blessing!
[QUESTION for everyone, would it be illegal to share the use of a MACHINE that you bought, and to check someone else's INR for them, if you do it for free? perhaps if they pay for the cost of the test strip they use? I dont think it would be illegal, but i do not really know!]