How veterinary blood banks collect, test, and store canine blood products

A veterinary blood bank’s canine pRBC and plasma pass through a multi-step process designed to ensure safety, quality, and clinical reliability before they ever reach your hospital. Understanding how that process works helps procurement and clinical staff evaluate suppliers with confidence — and gives practices a clearer picture of what they’re actually purchasing.

This post walks through how community-based canine blood banks like NAVBB collect, test, process, and ship blood products to hospitals nationwide.

Community-based vs. closed-colony donor programs

The most fundamental distinction between veterinary blood banks is how they source their donors.

Closed-colony programs house dogs specifically for blood donation. These animals live in a facility rather than a home environment.

Community-based programs work with owned dogs — pets living in normal home environments whose owners choose to participate in donation. This is the higher animal welfare standard, and it’s the model NAVBB is built on.

Donor selection and screening

Not every dog is a suitable blood donor. A rigorous screening process is the first line of quality control in any reputable animal blood bank. Typical donor criteria include minimum weight, age range, general health status, vaccination history, and the absence of prior transfusion exposure or pregnancy.

Infectious disease testing. Donors should be screened for relevant infectious diseases before entering a donor program, and at regular intervals afterward. Standard panels typically test for a minimum of the following pathogens:

Blood typing. All donors in a quality canine blood bank program are typed using the Dog Erythrocyte Antigen (DEA) system. DEA 1 is the most clinically significant antigen and the minimum standard for donor typing. Typed units let receiving hospitals select compatible products for their patients, reducing transfusion reaction risk and supporting better clinical outcomes.

Collection and processing

Blood collection from canine donors follows strict protocols to protect donor safety and product quality. Trained staff perform every collection, with defined volume limits relative to donor body weight to protect donor health.

After collection, whole blood is processed into components: packed red blood cells, fresh frozen plasma, and cryoprecipitate fractions. Processing must occur within defined time windows to preserve product quality and factor activity.

Storage and cold chain

Proper storage is critical to blood product safety and efficacy.

All products ship with documented cold chain compliance. Temperature monitoring during transit confirms products arrive within specification, giving receiving hospitals confidence in the integrity of every unit.

Why the process matters for your hospital

Ordering from a veterinary blood bank means placing clinical trust in a supply chain you can’t directly observe. Understanding how a blood bank operates — and asking the right questions about donor screening, typing, and cold chain compliance — is the only way to evaluate that trust with rigor.

NAVBB ships canine blood products from multiple locations nationwide. Our community-based donor program, rigorous testing protocols, and documented cold chain compliance are available for review. We welcome clinical and procurement inquiries from hospitals evaluating their blood product supply.