Test Code C EAR Culture, Ear
Performing Laboratory
CCHS-Christiana Care Health ServicesMethodology
CultureIncludes Gram stain.
Reference Values
No growthPhysician Office Specimen Requirements
Specimen must be delivered to laboratory within 1 hour of collection.
Submit only 1 of the following specimens:
Aspirate
Container/Tube: Screw-capped, sterile container
Specimen: Aspirate
Collection Instructions: Aseptically collect ear aspirate and inject into screw-capped, sterile container. Maintain sterility and forward promptly.
Note: Label container with patient’s full name and 1 additional unique patient identifier such as date of birth, medical record number, emergency ID number, date and time of collection, collector’s initials, and type of specimen.
Swab
Container/Tube: Culture transport tube
Specimen: Swab of ear
Collection Instructions: Obtain specimen from surface of ear using culture swab. Maintain sterility and forward promptly.
Note: Label container with patient’s full name and 1 additional unique patient identifier such as date of birth, medical record number, emergency ID number, date and time of collection, collector’s initials, and type of specimen.
Day(s) Test Set Up
Monday through SundayRoutine Turnaround Time
Gram stain: <8 hours
Preliminary: 24 hours
Final: 72 hours
STAT Turnaround Time
Gram stain: ≤1 hour