Welcome to Quad Five

  Quad Five has been producing donor animal blood and serum products since 1987.

   The company's priority has been to produce the most consistent and traceable blood fractions available. We are extremely proud of our 4200 sheep, 600 goats, 85 horses and 50 cattle that ensure that goal.

   Our 5,555 acres located in central Montana provide a clean, healthy environment for our donor animals. Our location allows us to have species-specific holding and collection facilities where we can monitor every aspect of their feed, health and status as to the production of our products. All of the animals at Quad Five are chosen specifically for their fitness and use exclusively as blood donors.

Our committed employees handle:

• Phlebotomy and animal care
• Laboratory
• QA/QC
• Customer Service
• Cold storage
• Marketing/Sales
• Accounting
• Management
  . . . . all from the headquarters at Ryegate, Montana

   Quad Five is a USDA/APHIS Veterinary Biologics Establishment, License #366. The company is inspected annually for compliance with European Union Regulation (EC) No. 1774/2002, and we are registered as MT-TEC-0001.

   When you purchase donor animal blood or serum from Quad Five, you have the confidence of knowing the product. There are no brokers or resellers to confuse the origin/traceability or middleman to add to the price.

   For 20 years, Quad Five has been successful by providing the best products, pricing, and service to our customers - worldwide.

   Please let us know how we may be of service.