Dog DNA tests

1. Parentage and identity (AKC). AKC DNA Profiling uses a cheek swab processed by Neogen. It is for genetic identity and verifying sire and dam when those dogs are also on file. AKC: parentage evaluation can determine, with greater than 99% confidence, whether pups are from the tested dam and sire. AKC states this test does not determine breed, purity, health, conformation, performance, or coat color. Prepaid kits are listed at $55 per dog on AKC’s DNA FAQ (plus shipping as published there).

2. Consumer breed ancestry. Direct-to-consumer kits compare your dog’s markers to a company’s breed reference panel and return estimated percentages. Methods are typically proprietary. JAVMA: results depend on marker density, which breeds are in the panel, and how diverse those reference dogs are. Companies often ask for a photograph; the 2024 study tested whether that photo changed predictions.

3. Health and drug-sensitivity mutations. These look for specific DNA changes (for example MDR1). They are not a breed label. AKC DNA + Health adds 328+ health and trait markers to the profile kit, reports in 4–5 weeks after activation, and still does not report breed heritage. AKC: a DNA test cannot reliably determine breed because breed is defined by clubs, standards, and stud books.

Rando, Graim, Hampikian, and Greene recruited 12 registered purebred pet dogs (one breed each), including catalog breeds such as:

• Beagle
• Golden Retriever
• Labrador Retriever
• Shetland Sheepdog

Owners submitted six buccal swabs. Half the kits were registered with a photo of the DNA donor; half with a swapped photo of another purebred. Dogs were listed as mixed breed where the form asked. A photo-only classifier was the control for “guess the breed from the picture.”

Registered-breed match (100% concordance, their table): Wisdom Panel 12/12; Darwin’s Ark 11/11 (one sample lost); Embark 10/12; DNA My Dog 8/12; Orivet 7/12; Accu-Metrics 0/9. Five of six commercial tests always included the registered breed in some form; tests still disagreed on extra ancestry slices. Accu-Metrics’ predictions lined up more with the photograph than the swab—similar to the photo-only control. The authors say veterinarians will be asked to explain kits they did not order, and that identifying ancestry is hard even in purebreds.

This was not a mixed-breed accuracy contest, not a 2026 price list, and not a “voted #1 by veterinarians” ranking. Marker counts in the paper describe kits as of study design (end of 2021).

AKC calls the MDR1 mutation a very important pharmacogene: affected dogs can be extremely sensitive to some parasiticides (including ivermectin) and some chemotherapy drugs. AKC: herding breeds, sighthounds, numerous mixed-breed dogs, and others; it is now standard in veterinary medicine to test before using certain P-glycoprotein drugs in dogs of potentially affected origin.

Washington State University discovered the canine MDR1 mutation and sells a dedicated PrIMe MDR1 test (WSU lists $70 on its MDR1 page). WSU: the test does not tell you the breed; up to 75% of some breeds carry the mutation; it also appears in mixed breeds. Catalog herding types often discussed with MDR1:

• Collie — energy 3/5
• Australian Shepherd — energy 5/5
• Shetland Sheepdog — energy 4/5
• Border Collie — energy 5/5

AKC’s DNA-health article: multiplex panels test many variants that do not apply to a given dog; in one published panel of 207 markers across more than a million dogs, the top 20% of disease-associated variants accounted for 98.3% of detections. Prefer direct mutation tests over linkage tests when it matters. OFA CHIC is the public database parent clubs use; OFA lists acceptable labs and does not vouch for every consumer kit’s accuracy. Doberman example: vWD DNA is a parent-club recommendation, not an ancestry pie.

DNA percentages do not measure temperament, training, or whether a landlord allows the dog. AKC DNA + Health explicitly does not determine temperament or performance. Consumer “behavior insights” bundled with ancestry are marketing, not a substitute for meeting the dog (rescue) or reading a breed profile.

Type labels such as pit bull are not one DNA breed. Wolfdog and wolf-hybrid questions are legal and husbandry issues; a consumer kit is not a permit. Designer mixes: designer dogs and Goldendoodles vary litter to litter even when a kit names both parents.

Photo-based breed guessing is a different method. We do not offer a photo breed-identification tool. If you want genetics, use a laboratory swab and share health findings with your veterinarian (AVMA pet-owner resources).

For ancestry: open the named breeds in our catalog and plan care for the highest-energy, highest-grooming slices, not the cute minority percentage. Compare two types in Compare. For health hits: do not start or stop medication from a PDF alone—call the lab’s counselor if they offer one (AKC DNA + Health: 919.816.3508 option 4) and your veterinarian.

Still choosing a dog to live with? The lifestyle quiz matches home and energy to our database. It is not a DNA test. Already have a mixed-breed adult? Meet the dog you have, then use genetics as one more data point.