TBS – trusted source for human biological samples and human blood

Our services begin the moment you call Tennessee Blood Services. You'll be greeted by a courteous, and knowledgeable professional, ready to answer all your questions, discuss your requirements and more. In just a short time, you’ll have assurance that you’ll receive the product you need, when you need it, at a reasonable price.

For decades, our loyal customers have turned to Tennessee Blood Services for human biological samples, large or small quantities of human blood, serum and many other products – all taken with exacting procedures as set forth by the U.S. Food and Drug Administration. Our customers return to Tennessee Blood Services for a number of reasons:


Tennessee Blood Services has earned the trust of many professional diagnostic labs and research facilities around the world. It’s very simple; we respectfully fulfill our commitment to our clients.


Of course TBS is a trusted source for human blood plasma and more. However, we also have extensive experience collecting donations from specific groups – such as African American male donors with the sickle cell trait, or female donors with a body mass index over 30. Our professionals are eager to design collection protocols or processing methodologies that are novel, or uncommon.


As an ISO 9001:2008 certified company, Tennessee Blood Services produces and supplies only the very highest quality human blood and biologicals. From the president and general manager to the phlebotomists and receptionists, we at TBS are all keenly aware of the important role our products play in the scientific research and diagnostics community; and we never take for granted the trust and relationships that we've built with our customers. When you buy from Tennessee Blood Services, you can buy with the confidence that we take pride in our products, and so will you.

Other specimens

Our expertise also includes collecting various other samples such as urine, saliva and more. Of course all these materials can be collected under human subjects protocols evaluated and approved by an Institutional Review Board.