139 Enhancing Warfarin Therapy Compliance and Adherence in LMICs Through POCT INR Self-Testing: A Patient-Centered Approach

Introduction: Warfarin is widely used for preventing thromboembolic events, but its narrow therapeutic index requires frequent INR monitoring. In Low- and Middle-Income Countries (LMICs), limited access to laboratory services and patient education often lead to poor adherence and increased complications. Point-of-Care Testing (POCT) INR self-monitoring offers a convenient and effective alternative to improve compliance and outcomes. This study evaluates the impact of POCT INR self-testing with pharmacist counseling on adherence and safety in LMIC settings.