Location Details
Markham - Castlemore
3-1210 Castlemore Ave.
Markham, ON
L6E 0H7
We’re here for you:
Mon
.: 7:00 a.m. - 4:00 p.m.
Tue
.: 7:00 a.m. - 4:00 p.m.
Wed
.: 7:00 a.m. - 4:00 p.m.
Thu
.: 7:00 a.m. - 4:00 p.m.
Fri
.: 7:00 a.m. - 4:00 p.m.
Sat
.: 7:00 a.m. - 12:00 p.m.
Sun
.: Closed
Closed on Statutory & Public Holidays
To keep everyone safe, please wear a mask covering the mouth, nose and chin.
Free parking.
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
T 905.472.8051
F 905.472.8058
Requisitions sent by fax will not be available at the location for 2-3 hrs.
Specialty Services
Blood Collection
Urine Collection
ECG
Drugs - DOT Urine
Drugs - Non-DOT Urine
Glucose Tolerance Test
Point of Care Testing
Semen Analysis
Paternity
Alcohol-Breath
TB Quantiferon
Naturopath Collection
Harmony Prenatal Test