Chickenpox and Shingles Tests
Also known as: Varicella Zoster Virus; VZV; Herpes Zoster
Formal name: Varicella Zoster Virus Culture; Varicella Zoster Virus by PCR; Varicella Zoster Virus by DFA; Varicella Zoster Virus Antibodies, IgG and IgM
At a Glance
Why Get Tested?
If your doctor suspects that you presently have, or recently had, chickenpox or shingles and a definitive diagnosis is necessary; to demonstrate immunity to the varicella zoster virus (VZV) or the potential for re-activating a VZV infection prior to receiving immunosuppressive drugs
When to Get Tested?
To check immune status and/or to identify an active infection; sometimes when a person has atypical and/or severe symptoms and the doctor wants to distinguish between a VZV infection and another cause; prior to an organ transplant or when a child, pregnant woman, or an immune-compromised person has been exposed to someone with chickenpox
Sample Required?
A blood sample drawn from a vein in your arm for VZV antibody testing; to detect the virus itself, a sample of fluid from a blister (vesicle), blood, cerebrospinal fluid, or other body fluid or tissue
Test Preparation Needed?
None
