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Test Code C EAR Culture, Ear

Performing Laboratory

CCHS-Christiana Care Health Services

Methodology

Culture

Includes Gram stain.

Reference Values

No growth

Physician 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 Sunday

Routine Turnaround Time

Gram stain:  <8 hours

Preliminary:  24 hours

Final:  72 hours

STAT Turnaround Time

Gram stain:  ≤1 hour