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Test Code CMRSA Culture, MRSA

Important Note

Nasal samples CANNOT be tested on patients under 2 years of age. 

Additional Codes

Epic EAP
LAB234 MRSA culture 

Specimen Requirements

Container/Tube Type: 

Copan ESwab

 

Collection Information: 

Nasal Specimens Only.

 

Transport Information: 

Culture swab with appropriate transport media.

 

Remarks: 

Susceptibility testing done upon request only.

 

Interpretive Data: 

The purpose of this test is to detect and isolate MRSA. This testing allows for the potential for sensitivity (antibiotic) testing for appropriate antibiotic treatment of MRSA. For determining MRSA carrier status, the more appropriate test is MRSA by PCR, Nasal [LAB2202].

Stability

Ambient Stability: 

24 hours

Performing Laboratory

Pathology Laboratory, UnityPoint Health, Des Moines

CPT

87081

Methodology

Organism Identification is performed by biochemical test and/or Bruker MALDI-TOF mass spectrometry RUO Database. Organism sensitivities (AST) are performed as applicable using Broth Microdilution and/or Gradient diffusion strips using FDA approved methodology and CLSI guidelines.  Performance has been evaluated and verified by UnityPoint Health - Des Moines, Pathology Laboratory.

Performance

Setup daily, 24 hours a day

 

Analytical Time: 

2 days
Analytical time listed is the average time for a negative culture. Average analytical time may vary for positive, mixed, and complex cultures. Contact the lab for specific questions.

 

Testing Laboratory: 

Pathology Laboratory

 

Laboratory Section: 

Microbiology

Alias

Aerobic Bacteria Culture, MRSA, Aerobic Culture; Methicillin Resistant Staphylococcus Aureus