A titer test is a type of blood test that helps determine the concentration of antibodies in the blood. It is often used to check if a person has immunity to a particular infection or disease. Full definition
Now, things are changing as a result of the The Spectrum Group's VacciCheck rapid antibody titer test for Distemper, Adenovirus, and Parvovirus. (patrickmahaney.com)
In an effort to avoid over-vaccinating, many veterinarians offer titer tests for older dogs to determine the number or level of antibodies present in the bloodstream before vaccinating. (patrickmahaney.com)
They point out that in doing titer testing; most pet owners will find that their dogs never need a booster and that the original vaccination series will protect the dog for life. (rescuedhavanese.org)