Eosinophil Smear, Nasal

Test Code
EOSM


Preferred Specimen
2 air-dried nasal smears submitted in a slide holder


Minimum Volume
1 air-dried smear


Other Acceptable Specimens
Nasal swab in culturette transport system


Transport Container
Slide in slide holder


Transport Temperature
Room temperature


Specimen Stability
 Room temperature: Indefinitely for slides, 1 hour for swab


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Poor smear quality


Methodology
Microscopic Examination/Wright's Stain

Setup Schedule
24/7


Report Available


Same day




Reference Range
No eos seen


Clinical Significance
Screening test to aid in diagnosis of allergic rhinitis.




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.