Markham - Castlemore
3-1210 Castlemore Ave.
We’re here for you:
Closed on Statutory & Public Holidays
To keep everyone safe, please wear a mask covering the mouth, nose and chin.
Net Check In is unavailable for the first hour of weekdays
Net Check In is unavailable on weekends
Need to send a lab requisition to us?
For preferred way to send your requisition, click below
Upload a Requisition
Requisitions sent by fax will not be available at the location for 2-3 hrs.
Drugs - DOT Urine
Drugs - Non-DOT Urine
Glucose Tolerance Test
Point of Care Testing
Harmony Prenatal Test