Association of anticoagulation use with SARS-CoV2 detection.

• Patients who warrant chronic warfarin can safely continue warfarin therapy with precautions during the COVID-19 pandemic. • Chronic warfarin therapy is not associated with a higher rate of positively testing for SAR-CoV2. • Patients on warfarin during the COVID-19 pandemic maintained TTR rates consistent with those prior to the COVID-19 pandemic.