60,596 RA Medicare patients with MBDA testing showed in those not taking biologic/JAK inhibitor Rx, the odds of adding new Rx was 9.0% (with a low MBDA), 11.8% (moderate MBDA), and 19.7% (high MBDA, p < 0.0001). Higher MBDA yields more Drug switches https://t.co/Tu7jChQi06