Test directory: Eosinophils (Nasal Or Sput)

Ordering Code 532
Test Name Eosinophils (Nasal Or Sput)
Alias Sputum Smear for Eosinophils
Nasal Smear for Eosinophils
Preferred Specimen Nasal secretions on swabs in clean plain tube;
Lower respiratory specimens in clean container;
Air dried smears of nasal secretions or respiratory specimens.
Optimum Volume Smears: 2
Swabs: 2
Lower Respiratory Specimen: 1 mL
Collection Instructions Requisition must state site of specimen collection.
Handling Instructions A biosafety hood must be used when preparing smears of lower respiratory specimens
Refrigerate swabs and Lower Respiratory Specimens if transport >6 hours.
Transport Requirements Oahu: Ambient
Airline: Refrigerated
Send slides at room temperature.
Specimen Stability Ambient: Unstained Smears = 24 Hours; Swabs in transport media and Lower Respiratory Specimens = 6 hours
Refrigerated: Swabs and Lower Respiratory Specimens = 48 Hours
Rejection Criteria Frozen, Insufficient quantity, Sputolysed sputum, Swabs received in transport media, Slides received in Cytology fixative, Specimen older than stability limits.
Avail. Stat NO
Analytic Time 1 Day
Methodology Microscopic evaluation of stained smear

Reference range(s)

Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Eosinophils (Nasal Or Sput) ALL NONE SEEN NONE SEEN