My Recent Searches
- No Recent Search.
My Tests Viewed
- No Test Viewed.
- Ordering Info
To view specimen requirements and codes please select your laboratory:
Not sure which laboratory serves your office? Call us 1-866-MYQUEST (1-866-697-8378)
VARICELLA ZOSTER VIRUSANTIBODY (IGG)
1 mL serum
Room temperature: 4 days
Refrigerated: 7 days
Frozen: 30 days
Other herpes viruses may cross react and produce high titers. Protection may be limited at low positive titers. Antibodies persist after infection has been treated or becomes dormant.
|VZV Ab (IgG)|
|<135.00||Negative - Antibody not detected|
|≥165.00||Positive - Antibody detected|
Varicella-Zoster Virus (VZV) causes chicken pox and when reactivated, potentially decades later, causes shingles. Twenty percent of adults will develop shingles, a rash or blister of the skin that may cause severe pain. Varicella-Zoster IgG, EIA reliably measures immunity due to previous infection, but is unsuitable for detection of post-vaccination immune status.
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
LOINC assignment is based on a combination of test attributes, including the method used by the performing laboratory. For tests not performed by Quest Diagnostics, codes are assigned by the performing laboratory.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.