Absolute Eosinophil Count, Blood

Test Code
EOSC

CPT Codes
85048

Specimen Container
Lavender-top (EDTA) tube

Preferred Specimen
whole blood

Instructions
Draw a full tube and send EDTA whole blood.

Reject Criteria
Clotted blood is not acceptable.

Methodology
Coulter Impedance

Reference Range
0-0.3 thou/cumm