| Business | Phone |
| Aylest Allergy Laboratory 3267 Bloor St W, Etobicoke M8X 1E2 | (416) 233-6828 |
| Labcare Inc 89 Humber College Blvd #129, Etobicoke M9V 4B8 | (416) 745-5811 |
| Mds Laboratory Svc 100 International Blvd, Etobicoke M9W 6J6 | (416) 675-4530 |
| Canadian Medical Laboratories 170 Sherway Dr #6, Etobicoke M9C 1A6 | (416) 620-9299 |
| Canadian Medical Laboratories 3170 Lake Shore Blvd W #104, Etobicoke M8V 3X8 | (416) 503-1681 |
| Canadian Medical Labs 40 Westmore Dr #107, Etobicoke M9V 4C2 | (416) 740-7290 |
| Canadian Medical Laboratories 1436 Royal York Rd #111, Etobicoke M9P 3A9 | (416) 249-7131 |
| Canadian Medical Labs 89 Humber College Blvd, Etobicoke M9V 4B8 | (416) 742-9768 |
| Clinical Research Svc Inc 9 Loyalist Rd, Etobicoke M9A 3P2 | (416) 233-3068 |
| Cybermedix Health Svc Ltd 2318 Lake Shore Blvd W #305, Etobicoke M8V 1B5 | (416) 251-3194 |
| Dynacare Laboratories 1735 Kipling Ave #215, Etobicoke M9R 2Y8 | (416) 244-0076 |
| Gamma-Dynacare Medical Labs 5353 Dundas St W #213, Etobicoke M9B 6H8 | (416) 236-2871 |