Adult Preferred Minimum: 2.0 mL serum Adult/Pediatric Absolute Minimum: 0.5 mL serum

Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgG 17.9 U/mL or less: Negative - No significant level of detectable IgG antibody to EBV viral capsid antigen. 18.0-21.9 U/mL: Equivocal - Repeat testing in 10-14 days may be helpful. 22.0 U/mL or greater: Positive - IgG antibody to EBV viral capsid antigen detected, which may indicate a current or past EBV infection. Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgM 35.9 U/mL or less: Negative - No significant level of detectable IgM antibody to EBV viral capsid antigen. 36.0-43.9 U/mL: Equivocal - Repeat testing in 10-14 days may be helpful. 44.0 U/mL or greater: Positive - IgM antibody to EBV viral capsid antigen detected, which may indicate a current or recent EBV infection. Epstein-Barr Virus Antibody to Nuclear Antigen, IgG 17.9 U/mL or less: Negative - No significant level of detectable IgG antibody to EBV nuclear antigen. 18.0-21.9 U/mL: Equivocal - Repeat testing in 10-14 days may be helpful. 22.0 U/mL or greater: Positive - IgG antibody to EBV nuclear antigen detected, which may indicate a current or past EBV infection. Epstein-Barr Virus Antibody to Early D Antigen (EA-D), IgG 8.9 U/mL or less: Negative - No significant level of detectable IgG antibody to EBV early (D) antigen. 9.0-10.9 U/mL: Equivocal - Repeat testing in 10-14 days may be helpful. 11.0 U/mL or greater: Positive - IgG antibody to EBV early (D) antigen detected, which may indicate a current or past EBV infection.