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HelpTest Code LAB328 Eosinophil Smear for Urine or Sputum
Specimen Requirement
Urine
Specimen Stability
If nasal smear (slide) is not sent, swab specimen must be 4 hours old or less.
Testing Schedule
Daily
Reference Range
No eosinophils seen
Testing Department
Hematology/Coagulation
Method
Manual microscopy
CPT Code
89190