| Business | Phone |
| Washington Open Mri 5530 Wisconsin Ave # 529, Chevy Chase 20815 | (301) 656-6399 |
| Cardio Diagnostic Ctr 5530 Wisconsin Ave # 740, Chevy Chase 20815 | (301) 654-0422 |
| Laboratory Corp Of America 5530 Wisconsin Ave, Chevy Chase 20815 | (301) 652-8977 |