(marketscreener.com) Quidel Corporation , a provider of rapid diagnostic testing solutions, cellular-based virology assays and molecular diagnostic systems, and Ortho Clinical Diagnostics Holdings plc , one of the world's larger pure-play in vitro diagnostics companies, announced today that the closing of the previously announced Ortho transaction is expected...https://www.marketscreener.com/quote/stock/QUIDEL-CORPORATION-10595/news/Quidel-and-Ortho-Announce-Expected-Closing-of-Ortho-Transaction-40556277/?utm_medium=RSS&utm_content=20220526