VacciCheck Blood Test

Titer Test, also known as VacciCheck, is an in-house blood test which assesses antibody levels against the infectious viruses for pets.

For dogs:
Canine Distemper Virus (CDV)
Canine Parvo Virus (CPV)
Canine Hepatitis Virus (CHV)

For cats: 
Feline Panleukopaenia Virus (FPV)
Feline Calici Virus (FCV)
Feline Herpes Virus (FHV)

This is recommended by World Animal Organisation so that overdosing of vaccine can be avoided.