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HelpTest ID BLOD1735 Varicella Zoster IgG and IgM Antibody
Specimen Type/Requirements
Gold top (serum w/gel) tube – Serum
Red top (serum w/out gel) tube – Serum
This test requires 2 separate aliquots – 1 Refrigerated and 1 Frozen
Test is affected by hemolysis, lipemia, and icterus.
Specimen Volume
1st Aliquot of Serum (Frozen):
| Preferred Volume | 1.0 mL |
|---|---|
| Minimun Volume | 0.5 mL |
2nd Aliquot of Serum (Refrigerated):
| Preferred Volume | 0.5 mL |
|---|---|
| Minimun Volume | 0.2 mL |
Stability/Transport
1st Aliquot of Serum:
| Room Temperature | Not Acceptable | |
|---|---|---|
| Refrigerated | 7 days | |
| Frozen | Greater than 7 days | Preferred for transport |
2nd Aliquot of Serum:
| Room Temperature | Not Acceptable | |
|---|---|---|
| Refrigerated | 14 days | Preferred for transport |
| Frozen | 14 days |
Performed Test Frequency
Varicella Zoster IgG: Monday through Friday
Varicella Zoster IgM: Monday through Sunday
Analytical Time
1 - 3 days
Methodology
Multiplex Flow Immunoassay, Immunofluorescence Assay (IFA)
Performing Lab
Sanford Laboratories Sioux Falls
Mayo Clinic Laboratories
CPT
86787 x 2