MIDL PCR Staph Nasal Colonization ()
Department: Molecular Infectious Disease
Test Synonym(s): LAB6192, Staph Nasal PCR, Staph Nasal screen, NSA
Test Components: Staph, MRSA
CPT Codes: 87640, 87641
Methodology: PCR - Polymerase Chain Reaction
Reference Range: Not detected
Tube Type: eSwab
Specimen: Nasal swab
Alternate Specimen: Call the lab for alternate specimen approval
Pediatric Requirements: Nasal swab
Temperature: Room temperature
Stability: Room temperature: 24 hours; Refrigerated (2-8 C): 5 days
Reasons for Rejection: Incorrect collection swab or specimen other than nasal swab
Days Performed: Monday - Friday
Times Performed: Daily
TAT: 24 hours
Significance: This test is designed for rapid detection of Staphylococcus aureus (SA) and methicillin-resistant Staphylococcus aureus (MRSA) from nasal swabs in patients at risk for nasal colonization. The test utilizes automated real-time polymerase chain reaction (PCR) to detect MRSA/SA DNA. The Xpert SA Nasal Complete assay is intended to aid in the prevention and control of MRSA/SA infections in healthcare settings. The Xpert SA Nasal Complete assay is not intended to diagnose, guide or monitor treatment for MRSA/SA infections.
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