Test Overview
Test Methodology

Culture

Test Usage

Screening for colonization of extended-spectrum beta-lactamase (ESBL)-producing organisms in stool.
Screening fecal microbiota transplant donor feces for ESBL-producing organisms.

Reference Range *

Negative for extended-spectrum beta-lactamase-producing organisms

Positive for extended-spectrum beta-lactamase-producing organisms

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Limitations

The culture will be screened for only extended-spectrum beta-lactamase (ESBL)-producing pathogen.

Test Details
Analytic Time

24 - 72 hours. Negative cultures reported after 24 hours.

Soft Order Code
ESBSN
Synonyms
  • ESBL
  • ESBL
Laboratory
Microbiology
Section
Microbiology
Specimen Requirements
Collection Instructions

Collect rectal swab. Store at room temperature and send within 48 hours of collection. Indicate ESBL screen on requisition.

Normal Volume
1 Eswab transport
Minimum Volume
1 Eswab transport
Storage Temperature
Refrigerated: Yes
Rejection Criteria
Specimen >48 hours old
Billing
CPT Code
87081
Fee Code
32353
LOINC
102121-1