5110 Complete Blood Count & Differential

Components
NAME METHOD REFERENCE RANGE UNITS
WBC CELL CNT  < 14 years: 6 - 17.5
>= 14 years: 4 - 11 
x 10E9/L 
RBC Total Count CELL CNT  view ref range  x 10E12/L 
RDW   11 - 15  % 
Hemoglobin CELL CNT  view ref range  g/dL 
Hematocrit CELL CNT  view ref range  % 
MCV   < 4 days: 95 - 121
< 1 months: 85 - 126
< 5 years: 74 - 81
< 14 years: 75 - 102
>= 14 years: 80 - 96 
fL 
MCH   < 4 days: 31 - 37
< 1 months: 28 - 40
< 5 years: 25 - 31
< 14 years: 24 - 35
>= 14 years: 26 - 34 
pg 
MCHC   < 4 days: 29 - 37
< 1 months: 29 - 38
< 5 years: 29 - 37
>= 5 years: 31 - 37 
g/dL 
Platelet Count CELL CNT  150 - 400  x 10E9/L 
Segmented Neutrophils CELL CNT  50 - 70  % 
Lymphocytes CELL CNT  20 - 40  % 
Monocytes CELL CNT  < 8.0  % 
Eosinophils CELL CNT  < 6.0  % 
Basophils CELL CNT  < 2.0  % 
RBC Morphology MICROSCOPY  Normal   


Specimen Requirements
TYPE VOLUME TEMPERATURE INSTRUCTIONS
PRIMARY
1 Whole Blood EDTA 5 (3.5) mL   Ambient - 48 Hour(s), Refrigerated - 4 Day(s)  


Clinical utility
Evaluate anemia, leukemia, reaction to inflammation and infections, peripheral blood cellular characteristics, state of hydration and dehydration, polycythemia, hemolytic disease of the newborn and ABO incompatibilities. Determine qualitative and quantitative variations in white cell numbers and morphology, morphology of red cells, and platelet evaluation.


Reported: Same day

CPT Code: 85025

Notes: CPT Code: 85025 Studies performed at Specialty Laboratories have demonstrated instability of several CBC parameters with aging. For example: daily incremental increases of approximately 5% for MCV and HCT paralleled with similar declines of MCHC values were observed. It is strongly advisable that arrangements be made to have specimens delivered to Specialty Laboratories within 24 hrs post collection. If the potential exists for delay, we advise refrigeration prior to shipment, and that the specimen be shipped with a cold pack or given to our courier as a refrigerated sample. All ambient specimens received after 48 hrs will be rejected.