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Quest Diagnostics

What we buy

In order to participate in Quest Diagnostics' competitive-bid procurement process, a supplier must register with our Supplier Diversity Program. Please note that registration with the Supplier Diversity Program does not guarantee winning a Quest Diagnostics contract nor does it certify a firm as a Quest Diagnostics supplier.

  • Advertising
  • A/V Supplies / Equipment
  • Air Freight
  • Architectural & Engineering Design
  • Aviation Supplies/Equipment
  • Bacteriology Supplies
  • Billing Services
  • Biological Materials
  • Blood Collection Tubes & Needles
  • Books
  • Business Cards
  • Cafeteria Services / Catering
  • Centrifuges
  • Chemicals
  • Computer Hardware
  • Computer Maintenance
  • Computer Peripherals
  • Computer Software
  • Computer Supplies
  • Construction Services
  • Consultants
  • Contract Labor
  • Controls
  • Courier Services
  • Distribution Services
  • DNA Probes
  • Dry Ice
  • Electrical Supplies
  • Energy
  • Environmental Consulting
  • Equipment Disposal
  • Event Production
  • Financial Services
  • Fire Systems
  • First Aid / Health Services Supplies
  • Fleet
  • Florists
  • Forms
  • Furniture
  • Gifts / Specialty Items
  • Gloves
  • Graphic Design
  • Ground Freight
  • Industrial Supplies
  • Interior Plants
  • Janitorial Services
  • Janitorial Supplies
  • Lab Coats
  • Labels
  • Laboratory Gas Cylinders
  • Laboratory Supplies
  • Landscaping
  • Legal Services
  • Lock Boxes
  • Marketing Services
  • Material Handling Supplies
  • Moving Services
  • Office Machines
  • Office Supplies
  • Overnight Delivery
  • Packaging Components
  • Pagers
  • Paper
  • Pathology 
  • Phlebotomy Services
  • Reagents
  • Slides
  • Telecommunications Services
  • Travel
  • Waste Disposal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Become a Quest Supplier

Register here

What we buy

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only. May include AI-generated and/or AI-modified imagery.