| Business | Phone |
| J & M Consulting 593 Richmar St, Westminster 21158 | (410) 848-1309 |
| Laboratory Corp Of America 220 Washington Heights Med Ctr, Westminster 21157 | (410) 876-6959 |
| Quest Diagnostics Inc 222 Washington Heights Med Ctr, Westminster 21157 | (410) 876-1918 |
| Westminster Med Lab 295 Stoner Ave # 101, Westminster 21157 | (410) 871-6966 |