Tag: instant urine test


Introducing Express Results™ Online

February 23, 2015 By

Quest Diagnostics now offers Express Results Online, an instant urine drug testing solution designed to deliver fast, dependable results.


Quest Diagnostics – By the numbers

June 24, 2010 By

How would you rate your drug testing laboratory on these four pillars of a solid provider? At Quest Diagnostics, we consistently strive to excel in these four key areas. Here's how...