Quidel Corporation reported earnings results for the fourth quarter ended December 31, 2021. For the fourth quarter, the company reported sales was USD 636.87 million compared to USD 809.2 million a year ago. Net income was USD 291.32 million compared to USD 470.13 million a year ago.

Basic earnings per share from continuing operations was USD 6.98 compared to USD 11.14 a year ago. Diluted earnings per share from continuing operations was USD 6.85 compared to USD 10.78 a year ago.