
17/03/2025
🧐 Did you know we are offering free heartworming testing with annual heartworm injections⁉️
Testing for Heartworm requires a simple blood test that can be performed in house to detect antigens produced by the adult heartworms. This is combined with the vet assessing a small droplet of blood under the microscope for microfilaria (baby worms - pictured). A second antigen test is needed to confirm a positive result if there are no microfilaria seen. Our vets may also recommend further blood testing via an external lab or imaging be performed.
It takes 6- 9 months for heartworm antigens to be produced by adult worms from the time of infection. This means dogs that test negative, with previous heartworm prevention history, will require a repeat test to ensure that they are truely free of heartworm disease.