| Business | Phone |
| Bio Medical Laboratories 480 Washington St, Brighton 2135 | (617) 783-0600 |
| New England Diagnostics 697 Cambridge St # 103, Brighton 2135 | (617) 783-2767 |
| Excell Clinical Laboratories 280 Washington St # 101, Brighton 2135 | (617) 562-1533 |
| Excell Clinical Laboratories 736 Cambridge St, Brighton 2135 | (617) 562-7222 |