Microbiology Laboratory

Ear Culture

  • LIS Mnemonic: CEARS

    Collect

    double swab culture device or ear fluid drainage in sterile tube or container
    **See Remarks below* for Tympanocentesis Fluid

    Volume Required

    1 mL fluid or double swab culture device

    Minimum Required

    1 mL fluid or double swab culture device

    Transport

    Fluid: send immediately; swab within 2 hours. Send both specimen types at room temperature.

    Unacceptable conditions

    Swabs unsuitable for anaerobes

Days Performed

Daily

Reported

Updates daily until final

CPT

87070

Methodology

Culture

Remarks

****If specimen is tympanocentesis fluid, it should be ordered for a “Body Fluid Culture”

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