Yersinia – Serology
Consistent with O. Reg. 671/92 of the French Language Services Act, laboratory testing information on this page is only available in English because it is scientific or technical in nature and is for use only by qualified health care providers and not by members of the public.
Yersinia serology, or Yersinia enterocolitica, or Yersinia pseudotuberculosis, or Yersinia Infections, or Yersinia spp., or Yersinia Full Panel
Whole blood or serum
5.0 ml whole blood or 1.0 ml serum
Vacutainer tubes (SST)
Submission and Collection Notes
Haemolysed, icteric, lipemic or microbially contaminated sera or plasma are not recommended for testing.
Storage and Transport
Label the specimen container with the patient’s full name, date of collection and one other unique identifier such as the patient’s date of birth or Health Card Number. Failure to provide this information may result in rejection or testing delay.
Centrifuge if using SST. Place specimen in biohazard bag and seal.
Test Frequency and Turnaround Time (TAT)
Yersinia serology testing is performed once per week.
Turnaround time is up to 42 days from receipt by PHO laboratory.
Yersinia serology test is performed by in-house microplate agglutination test method.
Results are reported to the ordering physician or health care provider as indicated on the requisition.
Specimens that are positive for Yersiniosis serology are reported to the Medical Officer of Health as per Health Protection and Promotion Act.