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Health Testing Guide
Which tests are mandatory, how to spot responsible breeders — and what it costs when things go wrong.
For the Basset Hound we've compiled 4 tests required by Basset-Hound-Freunde von Deutschland e.V. and 11 additionally recommended tests, drawn from breed-club regulations, the University of PEI (CIDD), and OMIA — weighted by severity and heritability.
View verified breedersWhat this grade means
As a chondrodystrophic breed, the Basset Hound carries a significantly increased risk of intervertebral disc disease (IVDD); in addition, Lafora epilepsy, hip dysplasia (HD), and primary open-angle glaucoma affect the breed. For breeding approval in the Basset-Hound-Freunde von Deutschland e.V., testing for HD, Lafora epilepsy, as well as glaucoma and primary open-angle glaucoma is mandatory. A health-conscious breeder additionally pays attention to findings regarding intervertebral disc disease (IVDD) and has elbow dysplasia (ED) evaluated. Have the certificates presented to you before buying a puppy: in the case of Lafora epilepsy, a carrier may only be mated with a clear partner, hips must be evaluated with HD A to C, and for ED you should demand ED 0.
Every breed is susceptible to certain inherited conditions. Just like humans, dogs inherit predispositions from their parents. Responsible breeders screen their breeding dogs for these conditions and make informed mating decisions to reduce the risk passed on to puppies.
No — but it's the strongest tool we have. Diet, exercise, environment, and genetics all contribute to whether a dog develops a condition. When breeders use the right tests to identify risk in potential parents, the likelihood of many conditions appearing in the puppies drops significantly.
There's no one-size-fits-all here. For the Basset Hound, Basset-Hound-Freunde von Deutschland e.V. requires 4 tests for breeding approval, plus 11 additional recommended tests. The specific tests and passing thresholds are detailed further below.
Keep in mind
Reliable screening tests still don't exist for many hereditary conditions, and tests for complex polygenic conditions don't always predict severity in the puppies. Even so, they're a powerful tool of responsible breeding.
There are two main types of health tests:
Screen the dog's DNA for known disease-causing mutations. Can be performed from puppyhood and give a binary result (clear / carrier / affected).
Clinical and imaging exams like X-ray, ultrasound, or ophthalmoscopy. They show how a predisposition actually manifests — usually only conclusive after 12–18 months.
We group breeding programs into three levels based on testing depth. Ask your breeder directly which level they meet.
A breeder at the Great level meets the Good level and performs 11 additional clinically recommended screenings that reduce risk in this breed.
In addition to Good:
Severe combined immunodeficiency (SCID)(SCID)
Andere
Severe combined immunodeficiency (SCID) is an inherited genetic defect of the immune system, specifically linked to the X chromosome. It prevents the dog's body from producing functional white blood cells, known as T and B lymphocytes, which are essential for fighting off infections. Without these defense cells, affected puppies are completely vulnerable to even common environmental bacteria, viruses, and fungi.
DNA test · Passing: clear or carrier (carriers only with a clear partner)
Ectropion / Entropion
Augen
These are structural eyelid abnormalities affecting a dog's eyes. In cases of entropion, the eyelid rolls inward, causing the eyelashes or fur to rub painfully against the surface of the eyeball. In ectropion, the eyelid sags or rolls outward, leaving the sensitive inner lining of the eye exposed and unprotected.
Passing: clear
Third eyelid (nictitating membrane) abnormalities - "cherry eye"
Augen
A prolapse of the nictitating membrane gland, commonly called 'cherry eye,' occurs when the tear gland of the third eyelid slips out of its normal position. This gland is responsible for producing a significant portion of the eye's protective tear film. When the connective tissue holding it in place weakens, the gland protrudes, appearing as a red, fleshy mass in the inner corner of the eye.
Physical examination · Passing: clear
Elbow Dysplasia(ED)
Bewegungsapparat
Elbow dysplasia is a developmental disorder of the musculoskeletal system where the three bones forming the elbow joint do not fit together properly. This misalignment causes abnormal friction and wear on the joint cartilage, eventually leading to painful, chronic joint inflammation and arthritis. It is a complex genetic condition influenced by multiple genes.
X-ray · Passing: ED 0
Panosteitis(Pano)
Bewegungsapparat
Panosteitis is a temporary, painful inflammation affecting the outer surface and inner marrow cavity of the long bones in a dog's legs. This skeletal condition involves an abnormal buildup of bone tissue inside the marrow cavity during periods of rapid growth. It is a benign, or non-cancerous, condition that does not cause permanent damage once it resolves.
X-ray
Patellar Luxation(PL)
Bewegungsapparat
Patellar luxation, also known as a luxating patella, is a physical condition affecting the knee joint where the kneecap slips out of its normal groove. This misalignment interferes with the mechanical movement of the hind leg and can cause the joint to lock. Over time, this abnormal friction can lead to painful joint wear and tear, known as osteoarthritis.
Physical examination · Passing: PL 0
Cervical vertebral compressive myelopathy(CVCM)
Bewegungsapparat
Cervical vertebral compressive myelopathy, commonly known as Wobbler syndrome, is a condition affecting the spine where the spinal cord in the neck becomes pinched. This compression is caused by malformed neck vertebrae or slipping discs between the bones. Over time, the constant pressure damages the nerve pathways that carry signals from the brain to the limbs.
X-ray · Passing: normal
Black hair follicular dysplasia(BHFD)
Haut und Fell
Black hair follicular dysplasia is an inherited, autosomal-recessive skin condition in which pigment clumps abnormally inside hair follicles. This structural flaw causes only black hairs to become brittle and break off, while lighter-colored coat sections continue to grow normally. Because there is no commercial DNA test, a veterinarian confirms the diagnosis through microscopic hair examination and a skin biopsy.
Skin test
Seborrhea
Haut und Fell
Primary seborrhea is an inherited skin disorder where the body's natural process of shedding and replacing skin cells happens much too quickly. This rapid cell turnover disrupts the skin's protective barrier and causes an overproduction of sebum, which is the natural oil produced by the skin's glands. As a result, the skin becomes either excessively greasy or very dry and flaky.
Skin test
Intervertebral disc disease(IVDD)
Nervensystem
Intervertebral Disc Disease (IVDD) is a degenerative condition affecting the spine, where the cushioning discs between the vertebrae harden and rupture. When these discs herniate, meaning they bulge or burst, they press against the spinal cord and surrounding nerves. This compression disrupts the nervous system, causing pain and potentially blocking signals between the brain and the limbs.
Passing: normal
Platelet dysfunction (thrombocytopathia, Basset hound thrombopathia)(BHT)
Stoffwechsel
This is an inherited blood clotting disorder caused by a genetic mutation in the RASGRP2 gene, which affects how platelets (the blood cells responsible for stopping bleeding) function. Even though the dog has a normal number of platelets, these cells cannot clump together properly to form clots. This impairs the circulatory system's ability to heal wounds and control bleeding.
DNA test · Passing: clear or carrier (carriers only with a clear partner)
Not health tests, but required for breeding: the club asks for these results too. They don't count toward the risks or the rating.
Wesensbeurteilung
Required by Basset-Hound-Freunde von Deutschland e.V.
Acceptable result: Erfolgreiche Verhaltensüberprüfung
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.
A complete checklist with every core-standard and additionally recommended test, plus identity and rearing questions — take it with you.
Open the full checklistFor breeders
Machine-readable mating rules, minimum ages, scoring schemes, and what's required for HonestDog verification — as a printable guide.
Example rule — Hip dysplasia
Both parents must be HD A–C (C only with A/B) or better.
We take mandatory tests from official breed regulations, build the recommended health standard from veterinary databases — and cross-check every uploaded certificate against the dog's profile using AI.
L1 = core standard: the club's required tests where its rules set them, otherwise the recommended health standard for the breed. L2 = additionally recommended or clinically indicated. L3 = lower prevalence. Every assignment carries a source and confidence rating.
VDH breeding regulations, CIDD (University of PEI), OMIA (University of Sydney), curated veterinary input.
Uploaded certificates are read by AI and checked for date, result, and consistency with the dog's profile — our team reviews anything inconclusive.
Not across the board. But these traits can play a role in the Basset Hound: Short legs. Depending on the line, color or pairing, that is an extreme-breeding risk – what to look out for is explained on the linked pages.
Self-check
Answer 6 quick questions about your everyday life and see how well the Basset Hound fits you — including an honest cost estimate per month, per year, and across the dog's lifetime.
See breeders who have already uploaded their health test results for verification.
View verified breeders