Laboratory procedures or services (including COVID-19 tests)
Lab tests and diagnostic services ordered by a medical practitioner, including COVID-19 tests
Are laboratory procedures or services CRA eligible in Canada?
Yes. Laboratory procedures and services are CRA-eligible medical expenses under paragraph 118.2(2)(a) when paid to a licensed medical laboratory or medical practitioner for diagnostic services. A prescription (or order) from a medical practitioner is required. COVID-19 tests ordered for medical purposes by a practitioner are included. These expenses qualify for the Medical Expense Tax Credit (METC) and are reimbursable through a Health Spending Account (HSA).
What Qualifies
- Blood tests, urinalysis, and other diagnostic laboratory panels ordered by a physician or other authorized practitioner
- Pathology, biopsy, and cytology laboratory fees
- Microbiology cultures ordered for diagnosis or treatment
- COVID-19 PCR tests or rapid antigen tests ordered by a medical practitioner for clinical purposes
- Other laboratory procedures ordered as part of diagnosis, monitoring, or treatment of a medical condition
Frequently Asked Questions
Are laboratory procedures CRA eligible?
Yes, when ordered by a medical practitioner, per the CRA's eligible medical expenses list.
Can I claim lab tests through my HSA?
Yes. Laboratory procedures ordered by a medical practitioner are reimbursable through a Health Spending Account.
Source
Based on the CRA's official eligible medical expenses list and Income Tax Folio S1-F1-C1, "Fees paid to health professionals".
This information is sourced from the Canada Revenue Agency's official Medical Expense Tax Credit (METC) reference guide (lines 33099 and 33199). This is not tax advice. For the most current rulings, consult the CRA directly or speak with a qualified tax professional.
Based on CRA data last updated 2026-01-20. Page last reviewed 2026-03-20.