Test Code ABSCD4 Absolute CD4, Blood
Methodology
Flow Cytometry
Specimen Requirements
Specimen must arrive within 24 hours of draw.
ACD and EDTA whole blood are required for this test.
Draw a full, yellow-top (ACD) tube and a full, lavender-top (EDTA) tube. Forward unprocessed whole blood promptly.
Specimen Stability Information
Specimen Type | Temperature | Time |
Whole Blood EDTA | RT | 48 hrs |
Whole Blood ACD | RT | 72 hrs |
Reference Values
CD4
Percent: 30-61
Absolute: 401-1,532
Reject Due To
Clotted | Reject |
Hemolysis |
NA |
Lipemia |
NA |
Icterus |
NA |
Day(s) Test Set Up
Monday, Wednesday, Friday
CPT Coding
86361
Secondary ID
HHA1478
Performing Laboratory
Huntsville Hospital Laboratory