Helper T-Lymphocyte Marker CD4, RefLab
Alternate Names
372064 LC
SoftLab Order Code
CD4LY
Epic Order Name
Helper T-Lymphocyte Marker CD4, RefLab, LabCorp 372064
Epic Order ID
LAB4127
Tests Included
Please note: This test does not include a CBC result. Please order CBC separately if required.
Includes:
- Absolute CD4 Helper
- %CD4 Pos. Lymph.
- Lymphs (Absolute)
Laboratory
Reference Lab
Sample Type
Whole Blood
Collection Container
Yellow Top (ACD) tube AND Lavender top (EDTA) tube
Alternative Collection Container
NA
Collecting Volume
Lavender: 3.0 mL, Yellow ACD: 7.0 mL
Minimum Collecting Volume
Lavender: 1.5 mL (microtainer is acceptable for peds), Yellow ACD: 4.0 mL
Storage or Stability
Ambient
Causes for Rejection
Hemolysis; specimen refrigerated or frozen; clotted specimen; contamination