| Firm |
Analyst |
| Argus Research Company |
David Tuong |
| Bank of America Merrill Lynch |
Derik de Bruin |
| Barclays |
Jack Meehan |
| Canaccord Genuity |
Mark Massaro |
| Citi |
Ralph Giacobbe |
| Craig-Hallum |
Kevin Ellich |
| Credit Suisse |
Erin Wright |
| Evercore ISI |
Michael Newshel |
| J.P. Morgan |
Lisa Gill |
| Jefferies & Co. |
Brian Tanquilut |
| KeyBanc Capital Markets |
Donald Hooker |
| Mizuho Securities USA Inc. |
Ann Hynes |
| Morgan Stanley |
Ricky Goldwasser |
| Morningstar Inc,. |
Deborah Wang |
| Piper Jaffray |
William Quirk |
| Robert W. Baird |
Eric Coldwell |
| Suntrust Robinson Humphrey |
David MacDonald |
| UBS |
Kevin Caliendo |
| William Blair & Company, L.L.C. |
Matt Larew |
| Wolfe Research |
Stephen Baxter |
Quest Diagnostics is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding Quest Diagnostics's performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Quest Diagnostics or its management. Quest Diagnostics does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.