Maine Coon Health Testing: How We Screen Our Cats

Updated On October 29, 2026

Health testing is one of the most important things a responsible breeder does. This page explains every test we do for our parent cats, why it matters, and how the results guide our breeding decisions, so you can adopt your kitten with confidence.

If you would like more reasons to choose us, read why families choose Ablues Maine Coon Cattery.

At-a-Glance Testing Comparison

Health ScreeningBackyard BreederTypical CatteryAblues Maine Coon Cattery
HCM screening (heart)✕ None! DNA test only✓ Heart ultrasound by a veterinary cardiologist
Hip dysplasia screening✕ None! Visual check only✓ Hip X-rays with official grading
Genetic DNA panel✕ None! A few tests✓ Full breed DNA panel
Parasite & infection screening✕ None! When sick✓ Routine checks and lab testing
Health guarantee✕ None! Short✓ Written health guarantee

Replace the table with the exact tests you do.

Why Health Testing Matters in Maine Coons

One of our kittens

Pedigree cats, including Maine Coons, have been selectively bred for generations to keep their size, coat, temperament and look. Careful breeding can also concentrate health risks if breeders are not paying attention.

Genetics play a real role in a cat's future. We cannot control everything, but we can reduce preventable risks by testing every parent cat before they are bred.

The Health Tests We Do

  • Heart screening with an ultrasound (echocardiogram)
  • Hip X-rays with official grading
  • Comprehensive DNA testing
  • Parasite and infection screening

Each test tells us something different. Together they give us a much more complete picture of a cat's health.

Parasite and infection screening

Our cats get routine parasite checks as part of their yearly health care. We also use lab (PCR) testing when we need a deeper look at possible infections.

Example of a lab report

Hip evaluations

Maine Coons are large, heavy-boned cats, so hip health matters a lot. We take hip X-rays and have them graded by a recognized hip registry. The grades help us decide which cats and which pairings are the best choices for healthy kittens.

Example of a hip evaluation report

Heart screening (HCM)

HCM is the most common heart disease in cats. A heart ultrasound by a veterinary cardiologist can find changes that a DNA test cannot. Read our full article on HCM in Maine Coons.

Example of a heart screening report

DNA testing

DNA testing shows which genes a cat carries. It is an important tool, but it is only one layer of responsible health screening.

DNA Testing vs. Real-World Health Screening: What You Should Know

Many breeders say "DNA tested" and stop there. DNA testing is important, but it does not tell the whole story:

  • A cat can test clear for a known HCM gene and still develop heart disease later.
  • DNA testing does not screen for hip dysplasia; only hip X-rays do.
  • DNA tests do not check for parasites, infections or many other everyday health issues.

Parent cat 1

DNA testing complete. Health results all clear.

View Results

Parent cat 2

DNA testing complete. Health results all clear.

View Results

Parent cat 3

DNA testing complete. Health results all clear.

View Results

How We Use Test Results to Make Breeding Decisions

Health testing only matters if we act on the results. Sometimes that means pairing cats differently, waiting, or retiring a cat from our program.

Example: Hip ratings

A cat with a "fair" hip rating is only paired with a cat that has excellent hips, to lower the risk for the kittens.

Example: Blood type compatibility

We also check blood type, because a serious condition called neonatal isoerythrolysis can happen when a type B mother has type A kittens. Knowing ahead of time lets us plan safely.

How We Put Long-Term Health First

We love beautiful Maine Coons, but producing pretty kittens is not our only goal. Our goal is kittens with the best possible chance of a healthy, happy, long life.

See Our Available Kittens

Our Yearly Health Check-Ins

Every year we contact our kitten families to ask how their cat is doing. If a health pattern appears in a family line, we take it seriously and make changes to protect future kittens.

A happy update from one of our families

Two Questions to Ask Any Maine Coon Breeder About Health Testing

How do you make long-term health a priority in your breeding program?

What happens when a health problem shows up in one of your lines?

  • Did they make a change?
  • Did they retire the cat if necessary?

Apply to Adopt a Kitten

Frequently Asked Questions about Maine Coon Health Testing

Usually a few weeks after the cheek swab reaches the lab.

Breeding cats are usually screened regularly by a veterinary cardiologist. Ask your vet what is right for your pet.

No. Testing greatly lowers the risk, but no breeder can promise a kitten will never have a health problem. That is why we also give a written health guarantee and lifetime support.

Discover more from Ablues Maine Coon Cattery

Subscribe to get the latest posts sent to your email.

Your Name

Write a few sentences about yourself here: where you live, how you started with Maine Coons, and what Ablues Maine Coon Cattery means to you. See Full Bio ›

Maine Coon KittensMaine Coon Breeders

Leave a Reply

Your email address will not be published. Required fields are marked *

We're Online! How may I help you today?