Who prescribes your coumadin? My cardiologist won't prescribe it and says that whoever manages it (my primary physician) should be the one to prescribe it.
Thanks to everyone for their replies! (I posted the original question without realizing I wasn't actually signed in at the time- oops!) My biggest motivator for wanting to self regulate is the cost I incur from the doctor's office that I report to. They charge $20 each time I call in a test...