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Titer Tests

TI don't have any (human) children of my own, but I've seen quite a bit of attention being drawn to the issue of vaccinating (or not) kids.  I don't presume to know much about what's right when it comes to vaccinating children, as it's a topic I never personally gave much consideration too, but I have spent a fair amount of time researching what vaccinations to give my dog.  The topic of vaccinations can be a hot button topic for pet owners.  Of course no one wants their pet to contract potentially deadly diseases, especially if there is a way to protect against them.  But vaccinations, unfortunately, do come with some risks.

It's been common for quite some time for veterinarians to recommend vaccinating pets yearly, but studies are now starting to show that many common vaccinations actually  provide pets with disease protection for much longer than a year.  This leaves many pet owners wondering if vaccinating so frequently is necessary, and if it may even be doing more harm than good.  For pet owners who want to do what they can to ensure their pets are protected against disease, but who also don't want to needlessly over vaccinate, having your vet preform yearly titer tests is an alternate option.

vaccineWhat are Titer tests?  To put it simply, a titer (pronounced tight-er) test is a blood test.  Your pet's veterinarian will draw blood from your pet and then use that blood to determine if your pet currently has antibodies against certain diseases.  Vet's commonly report results from titer tests in terms such as strong, and weak.  A strong titer result means that your pet his high numbers of antibodies against the disease in question.  A weak titer result means that, while you're pet does have antibodies present, they are not present in high numbers.  If you opt for titer testing, your veterinarian should be able to explain your pets results and recommend a course of action.  A weak titer result doesn't necessarily mean that your pet needs to be re-vaccinated.  However, if titer testing shows that your pet does not have antibodies present at all, depending on your situation it is probably a good idea to re-vaccinate your pet.


It's important to note that, although you can run titer tests for rabies, in the US laws still requires that your pet be vaccinated against rabies.  Some vets, groomers, dog sitters, etc will accept titer results in lieu of regular vaccinations, however not all do.

Veterinarians commonly run titers to check for immunity against the core diseases - parvo, hepatitis, and distemper.  When non-core diseases come into question (ex. kennel cough, Lyme, Leptospirosis, etc) it's usually recommended that, rather than run titers, the dogs lifestyle. health, and vaccine tolerance be taken into account.  Depending on location and lifestyle, not all dogs are likely to come into contact with the non-core diseases.  Unlike parvo and distemper, the non-core diseases also have a much higher survival rate if your dog does happen to contract them.

What do you think?  Comment below!  Have you ever had your veterinarian run a titer test on your dog?  Would you consider it in the future?

  • I haven't had a titer done on either of my dogs yet but I'm planning to!

    • 🙂 I've been having them done on Kitsune and will continue to do so. I appreciate that vaccines can help prevent disease, but just hate the idea of over-vaccinating my pets for diseases they may likely be already protected against.
      Thanks for stopping by!

  • More and more owners are requesting titers at the vet hospital I work at. Unfortunately they are pricey, maybe as they become more mainstream the cost will come down.

    • They are more expensive than just getting vaccines are at my vet, but I feel it's worth it. That would be awesome if the price came down though.

  • Lisa

    This is interesting! I've never heard of a Titer test. My vet has never even mentioned such a thing. It would have been nice to have when my Beagle was a puppy - we got him from a friend's neighbor who conveniently 'couldn't find' his records. We should have known that meant he hadn't been vaccinated at all. A month later, he was in the puppy ER with parvo. Luckily he pulled thru and for the last 10+ years has been healthy!

    Stopping in from the A-Z Road Trip (and am reading all your posts!) - Hi!

    Lisa at Tales from the Love Shaque

    also at ...Slow & Steady


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