Purpose and selection
This is a catalogue enquiry about whooping-cough PCR testing, not an immunoglobulin-level test. CDC guidance describes PCR detection of Bordetella pertussis DNA; the laboratory must confirm this listing’s exact targets and specimen.
For pertussis PCR, specimen choice and timing affect interpretation. Ask the performing laboratory to confirm its protocol and whether it also tests for B. parapertussis; the imported label is not proof of that scope.
What this request includes
- Confirm the requested test
- Confirm sample and preparation
- Confirm collection and report pathway
- Ask about current availability
Preparation before collection
Follow the performing laboratory’s test-specific instructions. Do not stop or change medicines or supplements without advice from your healthcare provider.
Important limitations
Tests have different purposes and limitations. A result may need confirmation and cannot be interpreted from this page alone. This catalogue does not confirm a diagnosis, treatment benefit or suitability for you.
Understanding the result
Use the performing laboratory’s complete report, method, units and reference range. The requesting clinician should interpret it with your symptoms, history, medicines and other relevant findings.
After testing and follow-up
Agree who will explain the report and whether follow-up is needed. Do not start treatment or change medicines from a catalogue entry or one result. Seek medical care for significant or worsening symptoms rather than waiting for a routine enquiry.




