| Business | Phone |
| Hamilton Cardiac Diagnostic 75 Brant Ave, Brantford N3T 3H2 | (519) 759-5788 |
| Canadian Medical Laboratories 72 Brant Ave, Brantford N3T 5Z8 | (519) 759-7460 |
| Canadian Medical Laboratories 221 Brant Ave, Brantford N3T 3J3 | (519) 753-8159 |
| Canadian Medical Laboratories 353 St Paul Ave, Brantford N3R 4N2 | (519) 752-1425 |