Understanding OFA Testing:

What Every Dog Owner Should Know

When it comes to raising healthy, happy dogs, genetics play a big role. While good nutrition, exercise, and vet care are essential, inherited conditions can still affect a dog’s quality of life. That’s where OFA testing comes in.

What is OFA?

The Orthopedic Foundation for Animals (OFA) is a non-profit organization founded in 1966. Its mission is to promote the health and welfare of companion animals through a database of genetic and orthopedic evaluations. Breeders, veterinarians, and owners rely on OFA testing to screen for hereditary conditions before breeding or making long-term health decisions.

Why is OFA Testing Important?

1. Healthy Breeding Practices – Responsible breeders use OFA testing to reduce the risk of passing on genetic disorders.

2. Early Detection – Some conditions may not be visible until later in life. Testing provides a clearer picture early on.

3. Better Quality of Life – Dogs screened and bred from healthy lines have a greater chance of living long, active lives.

4. Buyer Confidence – Puppy buyers can see verified results, helping them make informed decisions.

Common OFA Tests

The OFA offers evaluations in several categories, including:

Hips & Elbows – Screening for dysplasia, a common joint problem in many breeds.

Cardiac – Identifies congenital and adult-onset heart disease.

Eyes (CAER Exam) – Checks for hereditary eye conditions.

Thyroid – Screens for autoimmune thyroiditis.

Patella – Looks for luxating patellas (kneecap issues).

DNA Tests – Partnered labs offer genetic tests for breed-specific disorders.

How the Process Works

Step 1: Schedule an appointment with a vet experienced in OFA testing.

Step 2: Radiographs, physical exams, or lab samples are taken, depending on the test.

Step 3: Results are submitted to the OFA, where specialists review them.

Step 4: Dogs who pass are issued an OFA certification number, which can be looked up in the public database.

Who Should Test?

Breeders – To ensure responsible breeding practices.

Pet Owners – Especially those with purebred dogs, to stay ahead of potential issues.

Rescues & Shelters – Sometimes use testing to help place dogs in the right homes.

OFA testing isn’t just about paperwork—it’s about commitment to the long-term health of our dogs. Whether you’re breeding, buying, or simply loving your dog, investing in these evaluations can mean fewer medical surprises and a healthier life for your best friend.