Location Details
Markham - Castlemore
3-1210 Castlemore Ave.
Markham, ON
L6E 0H7
Hours During COVID-19
Mon
.: 8:00 a.m. - 4:00 p.m.
Tue
.: 8:00 a.m. - 4:00 p.m.
Wed
.: 8:00 a.m. - 4:00 p.m.
Thu
.: 8:00 a.m. - 4:00 p.m.
Fri
.: 8:00 a.m. - 4:00 p.m.
Sat
.: 8:00 a.m. - 12:00 p.m.
Sun
.: Closed
Closed on Statutory & Public Holidays
A mask covering the mouth, nose and chin is required when visiting a Dynacare location. Exemptions include people who cannot wear a mask for medical reasons or children under two years old.
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
Holter Monitor
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