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HelpTest Code LAB90320 Eosinophil Smear, Urine
Reporting Title
Eosinophil Smear-Urine
Methodology
Microscopic Examination of Wright Stained Smear of Urine Sediment
Used to investigate interstitial nephritis and eosinophilic cystitis.
Performing Laboratory
OhioHealth Laboratory Services-RMH, MH and GMC Core Urinalysis
Specimen Requirements
Minimum of 10 mL of urine from a random urine collection in
a screw-capped, sterile, plastic urine container. No preservative.
Send specimen refrigerated. Maintain sterility and forward
promptly.
Note: Follow instructions in “Urine
Collection” in “Special Instructions.”
Specimen Transport Temperature
Refrigerate/Ambient NO/Frozen NO
Reference Values
None seen
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
89050