Find Locations
For hours, walk-ins and appointments.Expected Turnaround Time
1 - 5 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Documents
Specimen Requirements
Specimen
Serum
Volume
2 mL
Minimum Volume
1 mL
Container
Red-top tube or gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
Temperature | Period |
|---|---|
Room temperature | 14 days |
Refrigerated | 14 days |
Frozen | 14 days |
Freeze/thaw cycles | Stable x4 |
Causes for Rejection
Hemolysis; lipemia; gross bacterial contamination
Test Details
Use
Establish evidence of infection/exposure to Bordetella pertussis, the causative agent of whooping cough
Methodology
Enzyme-linked immunosorbent assay (ELISA)
Additional Information
Patients with acute infection develop IgG, IgM, and IgA antibodies to fimbrial agglutinogens, and IgM and IgA antibodies are probably diagnostic. Following vaccination, IgG and IgM antibodies can be demonstrated, except in infants. IgA antibodies do not develop.
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 164541 | B pertussis IgG/M/A Ab | 41877-2 | 161751 | B pertussis IgG Ab | index | 42330-1 |
| 164541 | B pertussis IgG/M/A Ab | 41877-2 | 161755 | B pertussis IgM Ab | index | 42329-3 |
| 164541 | B pertussis IgG/M/A Ab | 41877-2 | 164387 | B pertussis IgA Ab | index | 29657-4 |
© 2021 Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.
CPT Statement/Profile Statement
The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf