| 20506-2 | Specimen drawn from Patient | optional |
| 26474-7 | Lymphocytes # Bld | required |
| 8122-4 | CD3 Cells # Bld | required |
| 8124-0 | CD3 Cells NFr Bld | required |
| 32515-9 | CD3+CD4+ Cells # Spec | required |
| 8123-2 | CD3+CD4+ Cells NFr Bld | required |
| 54218-3 | CD3+CD4+ Cells/CD3+CD8+ Cll Bld | required |
| 14135-8 | CD3+CD8+ Cells # Bld | required |
| 8101-8 | CD3+CD8+ Cells NFr Bld | required |
| 45265-6 | Immunodeficiency Markers Spec-Imp | optional |
| 49314-8 | Immunodeficiency Markers Spec-Imp | optional |
| 49120-9 | Immunodeficiency follow-up Pnl Spec FC | |