Blood Testing

All participants will provide blood work at three times throughout the study, once at the beginning, once at the 6-month mark (6 months from your first vaccine if you have been vaccinated, or 6 months from the first blood sample if not), and again at the end of the study. If you are already due to give your 6-month sample but have not yet provided your first sample, please just skip the first sample. You can retrieve a requisition to obtain your blood work in the user portal. We may send you a reminder if needed!

  • If you are participating in British Columbia, you can go to: For your further convenience Mobile LifeLabs (MLS) is now available in BC and can collect from your home (in certain regions), Mon – Fri, 7am-12pm. To book, please email: or call 604-507-5234.
    Information required: Full Name, Home Address, Date & Time Requested, Number of patients, Type of Test. You will need to forward a copy of your study requisition in order for the mobile collector to be fully prepared. They will confirm your appointment the day prior to collection.
  • If you are participating in Ontario, you can go to:
  • If you are participating in Manitoba, you can go to:
  • If you are participating in Alberta, you can go to:
    • Alberta Precision Laboratories
      • Calgary
        Monday to Sunday
      • Lethbridge
        Monday to Saturday
      • Medicine Hat
        Monday to Friday
      • Grand Prairie
        Monday to Friday (only at QE II hospital Outpatient Laboratory)
    • Visit for location specific information regarding hours of operation, walk-in availability, and/or to book an appointment (or call 1-833-572-0577).
    • DynaLife (Please bring a copy of your requisition with 2 pieces of government issued ID.)
      • Downtown Edmonton - #250, 10405 Jasper Avenue
      • North Edmonton – Belmont Town Centre: 2919 – 137 Avenue
      • South Edmonton – Tawa 3011 Centre: 3011 – 66 Street
    • Visit for wait times and location details, or call 780-702-4486 (using research code: 71123) to book an appointment.
    For all other Alberta cities/towns please contact for site availability or for alternative blood collection options.
  • If you are participating in Saskatchewan, you can arrange a mobile blood collection:
    • ExamOne, please contact to confirm availability and to schedule an appointment.
    • PLEASE NOTE: we require your mailing address to ship a kit for the examiner (the person coming to take your blood) and your residential address where the examiner will meet you to collect your blood. Public locations (i.e., in your car in a parking lot, café, hotel lobby, your private garage, etc.) will not be acceptable for hygienic reasons. Other non-residential locations may be possible if they have a clean private room/space acceptable to the examiner.

If you do not receive your blood test results within 8 weeks of collection, please contact the study coordinator for your province.

Blood samples are preferred however, if the above labs do not service the area where you live, please contact your provincial study coordinator to obtain a dried blood spot kit. The dried blood spot kit will allow you to collect a sample of your blood at home that can be mailed to the lab for analysis.

You may attend any of the lab locations for the province specified at your convenience. We recommend that you use the online check-in services to avoid waiting. Please review the safety protocols on the lab website prior to scheduling or attending an appointment. If you are having trouble finding a lab location near you please contact the study coordinator specified for your province.