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HelpTest Code LAB866 Syphilis IgG and IgM Antibodies, with Reflex to Supplemental Testing
Useful For
A screening test that detects the presence of IgG and IgM antibodies to Syphilis (Treponemal Antibodies)
Methodology
Electrochemiluminescence Immunoassay (ECLIA)
Reflex Tests
| Test Code | Test Name | Performing Location |
Available Separately |
Always Performed |
|---|---|---|---|---|
| LAB338 |
Syphilis Serology with Confirmation: VDRL with TP-PA |
Montana State Public Health Laboratory | Yes | No |
Testing Algorithm: If Syphilis IgG and IgM antibodies are reactive, test LAB338 will be reflexed, at an additional charge.
Performing Laboratory
Bozeman Health Laboratory Services
Specimen Requirements
Specimen Type: Serum
Container/Tube: Gold top or red top
Specimen Volume: 1 mL
Specimen Minimum Volume: 0.5 mL
Specimen Rejection: Hemolyzed samples may be rejected.
Specimen Transport Temperature
Ambient/Refrigerated
Specimen Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Ambient | 7 days |
| Refrigerated | 14 days | |
| Frozen | 1 year |
Reference Values
< 1.00 index: Nonreactive (No serologic evidence of syphilis T. pallidum antibodies)
≥ 1.00 index: Reactive
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
86780