CareDx (CDNA) Reports Q4 Loss, Tops Revenue Estimates Posted byZacks Equity Research February 24, 2022 Leave a comment on CareDx (CDNA) Reports Q4 Loss, Tops Revenue Estimates CareDx (CDNA) delivered earnings and revenue surprises of -250% and 0.66%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?