Cytomegalovirus IgG Antibody
What does Cytomegalovirus IgG Antibody measure?
This test measures IgG antibodies to cytomegalovirus (CMV), a common virus. IgG antibodies usually indicate past exposure to CMV and may remain detectable for many years. A healthcare professional may order this test to assess previous CMV exposure, support evaluation of suspected infection, or help assess CMV immune status in situations such as pregnancy, organ transplantation, or weakened immunity. Results are interpreted along with symptoms, medical history, and other tests.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
- Sample for analysis
- Serum (1 mL)
- Report time
- Same day (19:00 )
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.