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HelpTest Code KKBRP Kingella kingae, Molecular Detection, PCR, Blood
Reporting Name
Kingella kingae PCR, BPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Aiding in the diagnosis of Kingella kingae infection using whole blood specimens
Method Name
Real-Time Polymerase Chain Reaction (PCR)
Specimen Required
The high sensitivity of amplification by polymerase chain reaction requires the specimen to be processed in an environment in which contamination of the specimen by Kingella kingae DNA is unlikely.
Container/Tube:
Preferred: Lavender top (EDTA)
Acceptable: Royal blue top (EDTA), pink top (EDTA), or sterile vial containing EDTA-derived aliquot
Specimen Volume: 1 mL
Collection Instructions: Send specimen in original tube (preferred).
Specimen Type
Whole Blood EDTASpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Whole Blood EDTA | Refrigerated (preferred) | 7 days | |
| Frozen | 7 days |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Reference Values
Not applicable
Interpretation
A positive result indicates the presence of Kingella kingae DNA.
A negative result indicates the absence of detectable K kingae DNA, but it does not negate the presence of the organism and may occur due to inhibition of polymerase chain reaction, sequence variability underlying primers or probes, or the presence of K kingae DNA in quantities less than the limit of detection of the assay.
Day(s) Performed
Monday through Friday
Report Available
2 to 7 daysTest Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
87798
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| KKBRP | Kingella kingae PCR, B | 65809-6 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 48451 | Specimen Source | 31208-2 |
| 48338 | Kingella kingae PCR, B | 65809-6 |