What a DNA test detects

  • Inherited disease risks: dozens to over a hundred known single-gene conditions such as dilated cardiomyopathy, polycystic kidney disease, progressive retinal atrophy, degenerative myelopathy, haemophilia and other clotting disorders.
  • Drug-sensitivity gene (MDR1): dogs carrying the MDR1 mutation (especially Collies, Border Collies, Australian Shepherds and Shelties) can react severely to some parasite drugs, anti-diarrhoeals and anaesthetics. Knowing in advance lets us avoid them.
  • Breed composition: mixed-breed pets get a percentage breakdown, which helps estimate adult weight, exercise needs and the diseases common in those breeds.
  • Feline blood type: if a transfusion is ever needed, knowing the blood type can save a life.

Which pets benefit most

  1. Puppies and kittens: the risks are fixed at birth, so the earlier you know, the earlier prevention starts.
  2. Mixed-breed or rescued pets: looks often differ from the real breed make-up.
  3. High-risk breeds: for example Maine Coons and Ragdolls (hypertrophic cardiomyopathy), Persians (polycystic kidney disease), Dobermanns and Boxers (cardiomyopathy), herding breeds (MDR1).
  4. Pets you plan to breed: to avoid mating two carriers and passing a recessive disease on.

How the test is done

  1. At the visit we collect cells from the inside of the cheek with a swab, or take a small blood sample. No anaesthetic, no fasting.
  2. The sample goes to a genetics laboratory; the report usually takes two to four weeks.
  3. A vet goes through the report with you, explains each result and sets a monitoring plan based on the risks.

Reading the report

  • Clear / normal: no risk at this marker, but it does not mean the disease can never occur; lifestyle still matters.
  • Carrier: usually healthy, but can pass the gene to offspring.
  • At risk / positive: a higher chance of developing the disease; regular monitoring is needed. Many inherited diseases are well controlled when found early.
A DNA test is done once and reflects inborn risk; physical examination, blood, urine and imaging tests reflect your pet's condition today. They complement each other and neither replaces the other.

What happens after a risk is found

Type of riskSuggested monitoring
Heart diseaseYearly heart ultrasound and ECG; watch for coughing and exercise intolerance
Kidney diseaseBlood and urine tests every six to twelve months; manage phosphorus and protein intake
Eye diseaseRegular eye examinations; avoid hazards in dim light
MDR1Flag the record and avoid high-risk drugs
Joint or spinal diseaseWeight control, joint support, avoid high-impact exercise

Cost

It depends on the panel chosen; we quote when you book. A one-off test usually costs far less than treating an advanced inherited disease.

How we can help

We offer DNA testing for dogs and cats and build the report into your pet's preventive care plan alongside the yearly health check. Message us on WhatsApp to find out which panel suits your pet, or book a consultation.