IgG SUBCLASSES
| Synonyms: | Immunoglobulin G, Subclasses (1-4); Test includes IgG 1,2,3,4 and total |
| Computer Code: | (RIGSC) |
| Specimen Collection: | 5 mL blood (two red or gold top tubes). |
| Minimum Volume: | 5 mL |
| Handling Instructions for Offsite Areas: | Allow to clot, centrifuge, remove serum, refrigerate. Min 1.8 mL serum. |
| Reference Values: | See reference laboratory report. |
| Lab Code: | Send Out |
| Requisition: | SPEC C |
| Test Frequency: | NA |
| Routine TAT: | 8 days |
| Stat TAT: | N/A |
| CPT Code(s): | 82787x4, 82784 |
| LCD or NCD: | |
| Methodology Used: |
See Addendum XVII |