MRSA (Methicillin-Resistant Staphylococcus aureus) Screen by PCR
Additional Codes
LAB1368
Performing Laboratory
MBMC-Microbiology
Methodology
Real-Time Polymerase Chain Reaction (PCR)
Specimen Requirements
Specimen Type: Nares
Container/Tube: Dual swab
Specimen Volume: 2 swabs
Collection Instructions:
1. Right and left nares are processed as 1 order.
2. Use both swabs for both nares.
3. Insert both dry swabs approximately 1 to 2 cm into each
nostril.
4. Rotate swab against inside of nostril for 3 seconds applying slight pressure.
5. Repeat using same swabs for other nostril.
6. Return swabs to transport tube.
Specimen Transport Temperature
Ambient
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
STAT: 90 minutes after receipt in laboratory
Routine: within 4 hours
Reference Values
Negative
Critical value (automatic call-back): positive
Test Classification and CPT Coding
87641