Test Code BART Bartonella Antibody Panel, IgG and IgM, Serum
Additional Codes
| Epic Ordering Code | LAB123008256 |
| NBS code | LBC02926 |
| Service code | 33162 |
Reporting Name
Bartonella Ab Panel, IgG and IgMSpecimen Type
SerumSpecimen Required
Supplies: Sarstedt Aliquot Tube 5 mL (T914)
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions: Centrifuge and aliquot serum into plastic vial.
NUH Outreach Laboratories:
Specimen Requirements
Submit only one of the following:
Preferred: Yellow Top
Acceptable: Red Top
Processing Requirements
Centrifuge and aliquot serum into a Mayo plastic tube.
Specimen type: Serum
Volume: 0.5 mL
Storage/transport requirements: Refrigerated
Forms
If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.
Special Instructions
Specimen Minimum Volume
0.15 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Refrigerated (preferred) | 30 days |
| Frozen | 30 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
Method Name
Immunofluorescence Assay (IFA)
Testing Algorithm
For information see Infective Endocarditis: Diagnostic Testing for Identification of Microbiological Etiology.
Day(s) Performed
Monday through Saturday
Report Available
Same day/1 to 3 daysPlease note that this is a referral test requiring transport to the external testing facility and an additional 3-5 days is required.
Reference Values
BARTONELLA HENSELAE
IgG: <1:128
IgM: <1:20
BARTONELLA QUINTANA
IgG: <1:128
IgM: <1:20
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Diagnosis of Bartonella infection, especially in the context of a cat scratch
CPT Code Information
86611 x 4
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| BART | Bartonella Ab Panel, IgG and IgM | 90251-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 15659 | Bart Henselae IgG | In Process |
| 15660 | Bart Henselae IgM | In Process |
| 15661 | Bart Quintana IgG | In Process |
| 15662 | Bart Quintana IgM | In Process |
Test 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.Updated on 29/09/2026