There are many benefits to be found through self-monitoring. People have greater control over their own therapy and are given more involvement in managing their health. They find they have more independence and that the self-monitoring method is more convenient. 

• Tighter INR control
  Self-monitoring has been shown to help people achieve better control of their INR, meaning they spend more time in the target range.
• Improved safety
  More time in the target range means a lower likelihood of complications from warfarin therapy, both bleeding and clotting complications.
• Convenience
  By testing the INR with a simple finger-prick test, the test can be done at a time that suits and fits around a person's daily schedule. 
• Greater independence
  Self-monitoring means enables people to do the testing and to know the results. It enables people to monitor the changes in their INR alongside any changes in their diet or exercise, helping them to better understand the way the body and warfarin work together. 
• Only a finger prick!
  Unlike regular INR testing which involves taking a full sample of blood from the arm to send to a pathology laboratory, self-monitoring involves just a finger prick sample of blood. Some people may find this more comfortable and convenient for them.
• Working in a team
  Self-monitoring has the potential to greatly improve the relationship with the doctor and pharmacist as everyone works together to manage anticoagulation therapy.

Training programs are now available for people wishing to self-monitor their anticoagulation therapy. This training helps to improve people's knowledge of all aspects of warfarin therapy as well as train them on accurate use of point-of-care monitors. This may lead to increased independence and better health care outcomes.

It is important to remember that self-monitoring is not for everyone. It is thought that about one quarter of all people taking warfarin may be able to monitor their INR. Speak to your doctor if you are interested, and they will help decide the best management option for you.