How to Read OFA Results Before Choosing a Lab

A Labrador puppy may look perfect in a photo, but the health records behind that puppy tell a much bigger story. Responsible breeders use orthopedic, eye, heart, and genetic testing to make thoughtful breeding decisions long before a litter arrives. Knowing how to read OFA results helps you ask better questions, compare breeders fairly, and choose a puppy with greater confidence.

OFA records are not a promise that a dog will never develop a health concern. Genetics, growth, nutrition, injury, and lifestyle all play a role over a dog’s lifetime. They are, however, one of the clearest ways to see whether a breeder is doing the work required to reduce known inherited risks in Labrador Retrievers.

What OFA Results Actually Tell You

OFA stands for the Orthopedic Foundation for Animals. It is a widely recognized canine health registry that records results from several types of health evaluations. When a breeder says a dog is “OFA tested,” that phrase alone is not enough. The meaningful question is: tested for what, at what age, by whom, and with what result?

For Labrador Retrievers, the most commonly reviewed OFA records include hips, elbows, eyes, and heart. A conscientious breeder may also provide DNA screening through a program such as Embark, which can identify genetic variants associated with certain inherited conditions. OFA and DNA testing serve different purposes. One evaluates the dog’s current physical structure or clinical status, while the other evaluates specific inherited genetic risks.

A complete health picture comes from looking at both parents, not just the one whose name appears most prominently in a puppy listing. If a breeder shares a sire’s impressive clearances but cannot provide the dam’s records, pause and ask for the missing information.

How to Read OFA Results for Hips and Elbows

Hip and elbow evaluations are often the first records puppy buyers review. Labrador Retrievers are active, athletic dogs, and sound joints matter whether your future companion will retrieve in the field, hike with the family, or stretch out beside your children at home.

Hip ratings: Excellent, Good, and Fair

OFA hip ratings are generally reported as Excellent, Good, Fair, Borderline, Mild Dysplasia, Moderate Dysplasia, or Severe Dysplasia. The first three categories - Excellent, Good, and Fair - are considered passing ratings.

An Excellent rating indicates very tight hip conformation with no evidence of dysplasia. Good is also a passing result and is common in well-bred dogs. Fair remains a passing rating, though it may reflect slightly less ideal conformation than Excellent or Good. A Fair result should not automatically eliminate a dog from consideration, particularly when the rest of the pedigree, the mate selected, and the breeder’s long-term program support sound orthopedic health.

Borderline and dysplastic ratings require a more careful conversation. Borderline does not mean a dog has been diagnosed with hip dysplasia, but it does mean the radiographs were not clearly normal enough for a passing grade. Mild, Moderate, and Severe Dysplasia are not passing results. Responsible breeding decisions require context, but breeding a dog with a non-passing hip evaluation should raise serious questions for a buyer.

Elbow ratings: Normal or dysplastic

OFA elbow results are more straightforward. A passing elbow result is listed as Normal. Non-passing results may be described by a grade, such as Grade I, Grade II, or Grade III elbow dysplasia.

Even a mild elbow finding deserves attention. Elbow dysplasia can affect comfort, mobility, training, and activity over time. Ask to see passing elbow records for both parents rather than accepting a general statement that their joints are “good.”

Final Clearances Matter More Than Preliminary Results

You may see a breeder list “prelims” for hips or elbows. Preliminary evaluations are useful early screening tools, typically performed before a dog reaches the age required for a final OFA certification. They can help a breeder assess a young prospect, but they are not the same as a final clearance.

Final hip and elbow evaluations are generally issued after 24 months of age because skeletal maturity matters. A young dog with encouraging preliminary films may still change as it matures. When evaluating a planned litter or available puppy, prioritize final results whenever they are available.

There are reasonable exceptions. A younger stud or female may have preliminary results while awaiting final age-based certification. In that case, a transparent breeder should explain the dog’s age, share the preliminary report clearly, and show established health testing throughout the surrounding pedigree. Transparency is the difference between useful context and a vague marketing claim.

Read Eye and Heart Records With the Same Care

Joint clearances receive a great deal of attention, but hips and elbows are not the whole picture.

Eye records may be listed through OFA as a current eye examination, often based on an exam performed by a veterinary ophthalmologist. A normal eye result reflects the dog’s status at the time of that examination. Because some eye conditions can develop later, current annual eye exams are especially valuable in an active breeding program. Look for the exam date, the examining specialist, and the result rather than relying on an undated statement that a dog is “eye clear.”

Cardiac records require a similar level of detail. A cardiac clearance may reflect an examination by a veterinary cardiologist or an examination by a general practitioner. Both records can provide information, but a cardiologist evaluation is typically the more comprehensive standard for breeding decisions. The record should indicate that the dog was evaluated for congenital heart disease and received a normal result.

If terms on a certificate are unfamiliar, ask the breeder to explain them. A responsible breeder should welcome the question. Health testing is not meant to confuse puppy families. It is meant to give them a factual basis for trust.

Verify the Dog, the Date, and the Type of Test

A health clearance only has value if it belongs to the correct dog and accurately represents the test performed. Start by matching the registered name and registration number on the records to the dog being bred. Kennel names can be similar, and call names are rarely enough to confirm identity.

Next, look at the date. Hip and elbow final clearances remain meaningful for the dog’s lifetime, but eye exams are time-sensitive. A current breeding dog with an eye exam from years ago may need an updated evaluation. Also confirm whether the listing shows a final OFA certification, a preliminary report, a DNA panel, or a breeder’s own statement. These records are not interchangeable.

When possible, search the OFA database yourself using the dog’s registered name or registration number. Public records allow buyers to verify many clearances directly. Not every result or test is displayed in exactly the same way, so a missing entry does not always prove testing was never completed. It does mean the breeder should be able to provide clear documentation and a straightforward explanation.

Put OFA Results in the Context of the Whole Breeding Program

The strongest breeders do not select dogs based on a single excellent hip score or a stack of certificates alone. They consider the whole dog: health results, pedigree, temperament, trainability, structure, field ability, and the qualities that make a Labrador a dependable family companion.

This matters because health testing is risk management, not a shortcut to certainty. Two parents with ideal OFA ratings can still produce a puppy that later faces an orthopedic issue. Conversely, a passing Fair hip rating may be thoughtfully paired within a program that has generations of sound dogs and careful recordkeeping. The best question is not simply, “Is this dog clear?” It is, “How does this breeder use health information to make responsible decisions over time?”

At Teton River Retrievers, we believe documented health testing should support the same goal as early socialization, careful puppy placement, and lifelong breeder guidance: giving each Labrador the strongest possible foundation for a full, capable life.

Questions Worth Asking Before You Reserve a Puppy

Before placing a deposit, ask to see the actual health records for both parents. Confirm that hips and elbows have final passing results, review the dates and details of eye and cardiac evaluations, and ask what DNA screening has been completed. If one parent has a result that is not immediately clear to you, ask how that information influenced the breeding decision.

Also ask how the breeder supports families after the puppy goes home. Health-conscious breeding is part of responsible stewardship, but so are appropriate growth guidance, nutrition conversations, training support, and a breeder who remains available as your dog matures.

A well-bred Labrador begins with informed choices long before puppy pickup day. Take your time with the records, welcome honest answers, and choose the breeder who treats your questions as part of caring for the puppy’s future.