Test Code MEPNL Meningitis/Encephalitis Panel, PCR, CSF
Additional Codes
Bacterial culture and Gram stain must always be ordered concurrently, using order code SFC “Spinal Fluid Culture”.
Specimen and Container/Tube
Cerebrospinal fluid (CSF)
Sterile container
Specimen Handling and Transport Instructions
See UCMC collection instructions
Rejection Criteria
Test Limitations
The detection of microbial DNA or RNA is dependent upon proper sample collection, handling, transportation, storage, and preparation. There is a risk of false-negative results due to the presence of strains with sequence variability or genetic rearrangements in the target regions of the assays. This test is not recommended as a test of cure. The presence of blood in the sample may interfere with testing.
Reference Values
Negative
Critical Values
If positive, Microbiology lab will notify physician
All positive culture
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Turnaround Time
Specimen Minimum Volume
1 mL
Day(s) Performed
24/7
CPT Codes
87483
Volume
Preferred Volume
1 mL
Specimen Minimum Volume
1 mL
Pediatric Volume
1 mL
Collection Instructions
Offsite Collection Instructions
See UCMC Collection Instructions
UCMC Collection Instructions
Specimen Source: CSF, DOES NOT INCLUDE CSF shunt, ventricular fluid.
Specimen Collection: Skin decontamination with Chloraprep.
Specimen Transport: Immediate, no refrigeration.
See Microbiology Specimen Collection:
- See category “CSF”, Table 1 BACTERIOLOGY, CHLAMYDIA, MYCOLOGY, MYCOBACTERIOLOGY (AFB), VIROLOGY
Test Includes
This panel detects multiple viral, bacterial, and fungal pathogens by PCR from a single CSF specimen with a rapid turnaround time.
The targets detected by the ME Panel include:
Bacterial: E. coli K1 serotype, S. agalactiae, L. monocytogenes, N. meningitidis, S. pneumoniae, H. influenza
Viral: CMV, enterovirus, HHV-6, HSV-1, HSV-2, human parechovirus, VZV
Yeast: Cryptococcus neoformans/gattii
Test Components
Cerebrospinal fluid (CSF)
This panel detects multiple viral, bacterial, and fungal pathogens by PCR from a single CSF specimen with a rapid turnaround time.
The targets detected by the ME Panel include:
Bacterial: E. coli K1 serotype, S. agalactiae, L. monocytogenes, N. meningitidis, S. pneumoniae, H. influenza
Viral: CMV, enterovirus, HHV-6, HSV-1, HSV-2, human parechovirus, VZV
Yeast: Cryptococcus neoformans/gattii
Methodology
The FilmArray meningitis/encephalitis panel is a multiplex PCR test capable of qualitative detecting DNA or RNA
of ≥14 pathogens (bacteria, yeast, and viruses) from a single CSF specimen.
Last Reviewed Date
08/16/2022
Additional Information
Bacterial culture and Gram stain must always be ordered concurrently, using order code SFC “Spinal Fluid Culture”.
This test is not appropriate for the diagnosis of infections associated with CNS hardware/shunt infections. For these cases, please order SFC “Spinal Fluid Culture” and other tests as appropriate.
This panel does not test for TB or other mycobacteria, or for fungi other than Cryptococcus, so separate tests for AFB and/or fungal culture must be ordered if required.
Testing for cell count, protein, and glucose must still be ordered separately.