Quest Diagnostics Newsroom Quest diagnostics offers a comprehensive menu of routine and specialty laboratory tests and services. With the consolidated capabilities of our regional laboratories, expanding international presence and the additional esoteric capabilities of Nichols Institute, we are able to offer unequaled convenience in utilizing one laboratory for all diagnostic and prognostic clinical testing needs. Quest Diagnostics Sustainability Efforts Earn Place on DJSI World Index for Fourteenth Consecutive Year Thu, 14 Sep 2017 06:45:00 -0400 Quest Diagnostics Moves to Convenient Nonfasting Cholesterol Testing with Improved Method for Assessing Heart Disease Risk and Aiding Treatment Decisions Quest is first national diagnostic services provider to use novel LDL-cholesterol calculation that improves accuracy of heart disease screening and helps personalize treatment with lipid-lowering medications such as PCSK9 inhibitors and statins Thu, 07 Sep 2017 07:00:00 -0400 Quest Diagnostics To Speak At The Morgan Stanley Global Healthcare Conference Wed, 06 Sep 2017 14:29:00 -0400 Half of Americans Tested Misuse Their Prescription Medications, According to Quest Diagnostics Analysis New examination of 3.4 million drug monitoring lab results shows wide evidence of dangerous drug combinations, including opioids/benzodiazepines and heroin/fentanyl Wed, 06 Sep 2017 10:00:00 -0400 Quest Diagnostics Declares Quarterly Cash Dividend Fri, 18 Aug 2017 08:00:00 -0400