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Test Code EOS NASAL Eosinophil Smear, Nasal Secretions

Methodology

Wright Stain

Performing Laboratory

Decatur Morgan Hospital-Decatur Campus

Specimen Requirements

The optimal times for specimen collection must be based upon both the type of infectious disease process and the ability of the laboratory to expertly process specimens.

 

Collect specimen as follows:

1. Use a sterile swab to collect nasal secretions.
2. Immediately after collection, spread a thin layer of cells on 2 clean, glass microscope slides by rolling swab across non-frosted end of slide. (Frosted end of slide should face up.)
3. Allow slides to air dry.

4. Transport slides in a slide/cardboard holder placed in a biohazard transport bag.
Note:  1. Label frosted end of slide in pencil with patient’s name, specimen source, date and time of collection.
2. Specimen source is required on request form for processing.

Reference Values

Reported as none, few, moderate, many, or occasional seen

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

89190