Access laboratory solutions to help improve workflow and lower organizational costs

Quest Diagnostics® offers lab solutions that can provide you with the extra resources you need to run more cost-efficiently.

  • The most extensive clinical testing network in the United States, operating laboratories in most major metropolitan areas
  • Laboratories that operate 24 hours a day, 365 days a year, and touch the lives of patients more than 147 million times each year
  • World-leading national diagnostic infrastructure features
  • 8 “hub” labs across the country
  • 4 esoteric labs in San Juan Capistrano, Calif., Valencia, Calif., Chantilly, Va.; and Marlborough, Mass.
  • Regional response labs and regional service labs
  • 2,200 Patient Service Centers throughout the U.S., providing convenience and accessibility to people seeking our services


General lab offerings

Tier 2 volume testing and reference work integration are two ways that Quest can help you to deliver first-rate care without sacrificing the autonomy and responsiveness of an onsite laboratory.

  • Reference work integration

    Our reference work integration allows you to consolidate your hospital’s existing reference work into our testing network.

  • Tier 2 volume testing

    Our tier 2 volume testing allows you to move existing non-urgent work performed at your hospital into our testing network to help reduce unnecessary supply and labor costs, improve turnaround time, and ensure seamless physician service.

  • Strong logistics capabilities

    We make over 7,500 daily stops, with approximately 3,500 courier vehicles including over 25 aircrafts serving the U.S.