Test Code CD4CT CD4 CELL COUNT
Clinical Indications
N/A
Additional Test Codes
Epic order name: CD4 ABSOLUTE CELL COUNT
Sunquest Order Code: CD4CT
Epic Px Code: LAB2136
Specimen Collection Type
Preferred: Dark green (heparin) Acceptable: EDTA
Minimum Collection Volume
1 ml
Reference Range
Adults 18-69 years – 31.5-62.4% (491-1734 cells/uL)
1 day-11 months – 38-50% (1700-2800 cells/uL)
1-6 years – 30-40% (1000-1800 cells/uL)
7-17 years – 33-41% (700-1100 cells/uL)
Critical Value
N/A
Interpretation
N/A
Rejection Criteria
Clotted or Refrigerated, >72hrs old, EDTA >24hrs old
Specimen Availability for Add-on Testing
ACD or Heparin <72hrs, EDTA <24hrs
Specimen Stability
Dark green (heparin)72 hrs Room Temp, EDTA 24 hrs Room Temp
Day(s) Performed
Monday through Saturday
Performing Lab- Department
TUKHS-BH-Flow Cytometry
CPT Code
86361
LOINC Code
24467-3
Test Alias
N/A
Additional Information / Notes
N/A