UR Eosinophil (EOU)
Department: Urinalysis / Body Fluids
Test Synonym(s): LAB4069, EOU, Urine Eosinophil, Eosinophil Urine
CPT Codes: 89051
Methodology: Urine cytospin and Wright stain smear
Reference Range: None seen
Tube Type: Urine Yellow
Specimen: Urine
Pediatric Requirements: 3 mL
Volume: 12 mL
Minimum Volume: 3 mL
Temperature: Room temperature
Stability: Room temperature: 2 hours; Refrigerated: 4 hours
Reasons for Rejection: QNS, specimen age
Days Performed: Daily
Times Performed: Continuous
TAT: Stat: 1 hour
Special Instructions: Send to the lab immediately. Test must be performed within 2 hours of collection. Refrigerated if testing delayed >2 hours.
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