Quest Diagnostics Incorporated (NYSE:DGX) Q3 2021 Earnings Conference Call October 21, 2021 8:30 AM ET Company Participants Shawn Bevec - Vice President of Investor Relations Steve Rusckowski - Chairman, Chief Executive Officer and President Mark Guinan - Chief Financial Officer Conference Call Participants Kevin Caliendo - UBS Brian Tanquilut - Jefferies Ricky Goldwasser - Morgan Stanley Jack Meehan - Nephron Research A.J. Rice - Credit Suisse Ann Hynes - Mizuho Securities Ralph Giacobbe - Citi Matt Larew ...