Ian Cooney | Vice President of Investor Relations |
Reg Seeto | President & Chief Executive Officer |
Ankur Dhingra | Chief Financial Officer |
Alex Nowak | Craig-Hallum Capital Group |
Dipesh Patel | H.C. Wainwright |
Andrew Cooper | Raymond James |
Thank you for standing by. This is the conference operator. Welcome to the CareDx, Inc. Fourth Quarter 2021 Earnings Conference Call. [Operator Instructions] I would now like to turn the conference over to Ian Cooney Vice President of Investor Relations.