| Business | Phone |
| A Lab Express Po Box 1128 Stn A, Toronto M5W 1G6 | (416) 362-8378 |
| Alpha Laboratories Inc 45 Overlea Blvd #B1, Toronto M4H 1C2 | (416) 421-9414 |
| Alpha Laboratories Inc 855 Broadview Ave #104, Toronto M4K 3Z1 | (416) 778-9942 |
| Atr Laboratories 85 Grenville St #101, Toronto M5S 3A2 | (416) 928-2260 |
| Metro Vascular Ultrasound Svc 360 College St, Toronto M5T 1S6 | (416) 927-8452 |
| Lab Care 200 St Clair Ave W #100, Toronto M4V 1R1 | (416) 920-8888 |
| Labcare Inc 815 College St, Toronto M6G 1C9 | (416) 537-9500 |
| Manning & College X-Ray 565 College St, Toronto M6G 1B2 | (416) 532-6658 |
| Med-Health Ecg Clinic 540 College St, Toronto M6G 1A6 | (416) 929-2424 |
| Medi-Scan 1971 Queen St E, Toronto M4L 1H9 | (416) 690-9437 |
| Metro Medical Laboratory 1971 Queen St E, Toronto M4L 1H9 | (416) 691-3121 |
| Photon Imaging 170 St. George St #814, Toronto M5R 2M8 | (416) 927-0057 |
| Radioactive Isotope Lab Ltd 123 Edward St #920, Toronto M5G 1E2 | (416) 597-0714 |
| Bay Wellesley Nuclear Medicine 984 Bay St #601, Toronto M5S 2A5 | (416) 323-1788 |
| Serological Services Ltd 586 Eglinton Ave E #202, Toronto M4P 1P2 | (416) 489-2131 |
| Dynacare Laboratories 1466 Bathurst St, Toronto M5R 3S3 | (416) 530-5952 |
| Toronto East Medical Isotope 658 Danforth Ave, Toronto M4J 1L1 | (416) 465-5464 |
| Virbac 3080 Yonge St #5040, Toronto M4N 3N1 | (416) 489-5784 |
| Gamma Dynacare Medical Labs 597 Parliament St #B1, Toronto M4X 1W3 | (416) 924-2397 |
| Edward Street X-Ray Ltd 123 Edward St #205, Toronto M5G 1E2 | (416) 597-1016 |
| Canadian Medical Labs 2150 Bloor St W #201, Toronto M6S 1M8 | (416) 769-4772 |
| Canadian Medical Laboratories 2494 Danforth Ave #201, Toronto M4C 1K9 | (416) 699-3402 |
| Canadian Medical Labs 170 St. George St #331, Toronto M5R 2M8 | (416) 924-5455 |
| Canadian Medical Lab 40 Wellesley St E #202, Toronto M4Y 1G4 | (416) 972-9610 |
| Canadian Medical Labs Ltd 1011 Dufferin St, Toronto M6H 4B5 | (416) 531-5884 |
| Canadian Medical Laboratories 340 College St #270, Toronto M5T 3A9 | (416) 324-8839 |
| Canadian Medical Laboratories 600 Sherbourne St #206, Toronto M4X 1W4 | (416) 925-1180 |
| Canadian Medical Labs 800 Bathurst St, Toronto M5R 3M8 | (416) 538-1983 |
| Canadian Medical Laboratories 688 Coxwell Ave #101, Toronto M4C 3B7 | (416) 465-4752 |
| Clinical Investigation Labs 187 St Clair Ave W, Toronto M4V 1P7 | (416) 922-9221 |
| Gamma-Dynacare Medical Labs 726 Bloor St W #103, Toronto M6G 4A1 | (416) 535-0339 |
| Creative Dental Studios 1920 Yonge St #101, Toronto M4S 3E2 | (416) 485-4302 |
| Cybermedix Health Svc Ltd 200 Danforth Ave, Toronto M4K 1N5 | (416) 461-1138 |
| Cybermedix Health Svc 200 Danforth Ave, Toronto M4K 1N5 | (416) 461-1137 |
| Cybermedix Health Svc 2333 Dundas St W #301, Toronto M6R 3A6 | (416) 531-5033 |
| Cybermedix Health Svc Ltd 800 Bathurst St #306, Toronto M5R 3M8 | (416) 535-3840 |
| East York Diagnostic Ultrasnd 45 Overlea Blvd, Toronto M4H 1C3 | (416) 421-5065 |
| Dynacare Laboratories 123 Edward St #808, Toronto M5G 1E2 | (416) 597-0333 |
| Dynacare Laboratories 294 Main St #104, Toronto M4C 4X5 | (416) 699-2810 |
| Dynacare Laboratories 2772 Danforth Ave #2, Toronto M4C 1L7 | (416) 691-4161 |
| Flemingdon Medical Labs 160 Wellesley St E #226, Toronto M4Y 1J3 | (416) 926-8830 |
| Gamma-Dynacare Medical Labs 984 Bay St #1, Toronto M5S 2A5 | (416) 934-1068 |
| Gam X-Ray Ltd 1223 St Clair Ave W, Toronto M6E 1B5 | (416) 656-6034 |
| Gamma-Dynacare Medical Labs 302 Spadina Ave, Toronto M5T 2E7 | (416) 596-6561 |
| Gamma Dynacare Laboratories 27 Roncesvalles Ave #103, Toronto M6R 3B2 | (416) 538-8955 |
| Gamma Dynacare Medical Labs 1849 Yonge St #Lf1, Toronto M4S 1Y2 | (416) 481-3401 |
| Gamma-Dynacare Medical Labs 2401 Yonge St #9, Toronto M4P 3H1 | (416) 486-9238 |