Quidel (QDEL) to Report Q4 Earnings: What’s in the Offing? Posted byZacks Equity Research February 14, 2022 Leave a comment on Quidel (QDEL) to Report Q4 Earnings: What’s in the Offing? Quidel’s (QDEL) fourth-quarter results are likely to reflect continued strength across its SARS-related products.