Test Code MRSASC Culture, MRSA, Screening
Additional Codes
EPIC: LAB234
Methodology
Conventional Culture Technique
Identification and susceptibility testing will automatically be performed, if appropriate, at an additional charge.
Used as a screening test for MRSA (Methicillin-resistant Staphylococcus aureus).
Performing Laboratory
St. Joseph Hospital
Specimen Requirements
1. Submit non-nasal specimens only.
2. Obtain specimen using 2 Fisherbrand® transport swabs.
3. Pass swabs into fresh purulent drainage from center of site, avoiding surrounding skin. It may be necessary either to separate wound margins with thumb and forefinger of 1 hand (wearing a sterile glove) or make a small lance in a closed abscess before extending tip of swab deeply into wound with other hand.
4. Place swabs in Fisherbrand® transport tubes with Stuart’s transport media to ensure specimen preservation.
5. Label tubes with patient’s full name (first, last, and middle initial), medical record number (if available), date and time of collection, location of patient, and type of specimen.
6. Maintain sterility and forward promptly.
Notes: 1. See “Microbiology” in “Special Instructions.”
2. Specimen source is required on request form for processing.
Reference Values
No MRSA isolated
Day(s) Test Set Up
Daily, Monday through Sunday
Test Classification and CPT Coding
87070 - culture
87205 - Gram stain
87077 - identification (if appropriate)
87186 - susceptibility, each (if appropriate)