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Eosinophil count

Message
Performed by the Hematology Laboratory x5475, 76


Test Code
EOST


Alias/See Also
Eo Count


CPT Codes
85025

Preferred Specimen
whole blood


Minimum Volume
1 mL


Instructions
Other Hematology tests requiring a Purple Top (EDTA) tube can
also be performed on this sample.  If other tests are ordered,
a minimum of 3 mL is required.


Transport Container
3 mL Purple Top (EDTA)


Transport Temperature
Room Temperature


Specimen Stability
Stable Refrigerated for 24 hours.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis, QNS, clotted


Methodology
Differential staining/flow cytometry

Setup Schedule
24/7


Reference Range
 Units: /µL
0 - 1 day        20-850
                      20-850
1 day - 1 year        50-700
           50-700
1 year - 999 years      100-300
         100-300
**Female Ranges are in BLUE


Clinical Significance
Assess allergic status.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.