| Business | Phone |
| Laboratory Corp Of America 1 Broadway, Elmwood Park 7407 | (201) 797-3476 |
| Bio-Reference Laboratories Inc 481 Edward H Ross Dr, Elmwood Park 7407 | (201) 791-2600 |
| Cytology Bio-Reference 481 Edward H Ross Dr, Elmwood Park 7407 | (201) 568-4100 |
| United Medical Laboratory Inc 75 Broadway, Elmwood Park 7407 | (201) 796-4600 |