|Last Price||Today's Change||52-Week Range||Trading Volume|
|62.92||-0.60 (-0.94%)||50.46 - 64.38||751.7 thousand (Below Avg)|
Market data as of 4:00PM 09/17/14. Quotes are delayed by at least 15 min.
Quest Diagnostics Marks 10 Years on the Dow Jones Sustainability Index
09/12/2014 9:31 AM ET
Workforce Drug Test Positivity Rate Increases for the First Time in 10 Years, Driven by Marijuana and Amphetamines, Finds Quest Diagnostics Drug Testing Index™ Analysis of Employment Drug Tests
09/11/2014 2:07 PM ET