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HelpTest Code EON Eosinophil Count, Nasal
Performing Location
Specimen Collection Information
| Specimen | Min. Test Volume | Collection Container | Special Handling |
|---|---|---|---|
| Nasal Exudate, Smear | Glass Slide |
Reference Ranges & Critical Values
| Assay | Gender | Age Range | Normal Range | Critical Values | Units |
|---|---|---|---|---|---|
| EON | ALL | 0 Minutes – 150 Years | No eosiniphils seen/10 hpf fields |
Day(s) Performed
Monday - Sunday
Collection Instructions
- Obtain nasal aspirate and smear sample onto glass slide(s).
- Allow to dry before placing in slide holder for transport to lab
LOINC
29992-5
CPT
89190