BSRBR mandates LFTs q3 mos if on MTX. 1011 RA pts during the pandemic had median of 5 blood tests & median interval of 57 days. 61% pts had 1 prolonged interval (99-150d) & 24% had multiple. Cytopenia & ^LFTs were not increased by interval length https://t.co/VqY4qIMvOS https://t.co/HcTcmFBuvq