Group B Streptococcus DNA by PCR

Message
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Test Code
GBSPCB


Alias/See Also
74273


CPT Codes
87653

Preferred Specimen
Vaginal / Rectal Culture Swab  (minimum 1 culturette swab) 


Instructions
1) Collect appropriate specimen from infected site. For specimens on culturette swab, please break the transport medium ampule.
2) Label specimen and indicate desired test on requisition form. Also, indicate the source of the specimen obtained on the requisition.


Transport Container
Culture Swab (teal green cap)


Transport Temperature
Room Temperature


Specimen Stability
Room Temperature = 2 days
Refrigerated = 3 days
Frozen = unacceptable


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Processing of specimen will be delayed if test is not indicated on requisition.


Methodology
PCR (Polymerase Chain Reaction)

Setup Schedule
Sunday - Saturday
MD


Report Available
2 days


Clinical Significance
The PCR methodology allows for rapid detection of Group B Streptococcus colonization in pregnant women. Preventative antibiotics can be used during childbirth. This can decrease the risk of delivering a preterm low-birthweight infant and decrease the mortality rate of these infants. This test detects Group B Streptococcus DNA by polymerase chain reaction (PCR) amplification of the GBS Amp gene.

This test was developed and its performance characteristics determined by CompuNet Clinical Laboratories. It has not been cleared or approved by the U.S. Food and Drug Administration (FDA). The FDA has determined that such clearance or approval is not necessary. This test is used for clinical purposes. It should not be considered as investigational or for research. This laboratory is certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA) as qualified to perform high-complexity clinical testing.


Performing Laboratory
CompuNet Clinical Laboratories, LLC
2308 Sandridge Drive
Moraine, OH 45439


Last Updated: November 22, 2021


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.