Question: how long does it take for a glandular fever blood test to come back?
Answer: Epstein-Barr antibody testing The type of antibody shows whether the infection is recent or old. The antibody IgM is only found during the active phase of mono. The antibody IgG can be found later, when you are starting to get better. The results of an EBV antibody test are usually ready within 3 days.