Oncocyte Corporation announced that Ronnie Andrews will step down from his role as chief executive officer of the company, effective December 1, 2022. In order to ensure a smooth transition effective as of December 2, 2022, Joshua Riggs will serve as interim Chief Executive Officer until such time as a new CEO has been identified and retained and Mr. Andrews will continue to act a consultant until February 28, 2023. Mr. Riggs, who has been Oncocyte's General Manager, Transplant since July 2022 and was the Company's Senior Director Business Development from August 2020 until September 2022, is a seasoned business development strategist with significant experience working with early and growth-stage molecular diagnostics companies.

From January 2016 to July 2020, he was a principal at Bethesda Group, LLC.