Cytomegalovirus Antibody, IgG

CPT Code(s):

  • 86644

Preferred Specimen:

1 mL serum

Minimum Volume:

0.5 mL

Transport Container:

Serum Separator Tube (SST)

Transport Temperature Name:

Room temperature

Specimen Stability Components:

  • Room Temperature: 7 days
  • Refrigerated: 7 days



Reference Range:

Interpretation Negative: <0.9Interpretation Equivocal: 0.9-1.1Interpretation Positive: >1.1**Note: A positive result indicates that the patient has antibody to CMV. It does not differentiate between an active or past infection. The clinical diagnosis must be interpreted in conjunction with the clinical signs and symptoms of the patient.

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