| Business | Phone |
| Brt Laboratories Inc 400 W Franklin St, Baltimore 21201 | (410) 225-9595 |
| Medical Diagnosis Aid Ctr 300 E Joppa Rd # 319, Baltimore 21286 | (410) 321-0662 |
| Cellogenetics Inc 600 E Lombard St, Baltimore 21202 | (410) 783-8989 |
| Nephrology Specialty Group 7939 Honeygo Blvd # 120, Baltimore 21236 | (410) 933-8777 |
| Eye Ophthalmology 600 N Wolfe St # 427, Baltimore 21287 | (410) 955-3455 |
| Quest Diagnostics Inc 1901 Sulphur Spring Rd, Baltimore 21227 | (410) 247-9100 |
| Quest Diagnostics Inc 7544 Holabird Ave, Baltimore 21222 | (410) 282-8902 |
| Quest Diagnostics Inc 9110 Philadelphia Rd, Baltimore 21237 | (410) 686-9340 |
| Labcorp 201 E 33rd St, Baltimore 21218 | (410) 235-3881 |
| Laboratory Corp Of America 3449 Wilkens Ave # 202, Baltimore 21229 | (410) 644-3133 |
| Laboratory Procedures South 3605 Roberts Pl, Baltimore 21224 | (410) 732-8094 |
| Maryland General Hospital Lab 3007 E Northern Pkwy, Baltimore 21214 | (410) 444-8089 |
| Associates In Tissue Tech 5550 Baltimore National Pike, Baltimore 21228 | (410) 788-1000 |
| Qualitech Labs 928 W North Ave, Baltimore 21217 | (410) 462-4630 |
| Quest Diagnostics Inc 2300 Garrison Blvd # 206, Baltimore 21216 | (410) 233-7507 |
| Quest Diagnostics Inc 2639 Boston St, Baltimore 21224 | (410) 522-9617 |
| Quest Diagnostics Inc 5411 Old Frederick Rd # 9, Baltimore 21229 | (410) 744-0606 |
| Citrano Medical Laboratories 113 West Rd, Baltimore 21204 | (410) 296-1400 |
| Denis W Francy & Assoc Ltd 700 White Oaks Ave, Baltimore 21228 | (410) 719-6941 |
| Way Back To Pentecost Church 4325 Park Heights Ave, Baltimore 21215 | (410) 542-3335 |
| Laboratory Corp Of America 1500 Caton Center Dr # N, Baltimore 21227 | (410) 609-1300 |
| Laboratory Corp Of America 1576 Merritt Blvd # 5, Baltimore 21222 | (410) 288-1378 |
| Laboratory Corp Of America 555 Fairmount Ave # 110, Baltimore 21286 | (410) 321-4872 |
| Laboratory Corp Of America 8114 Sandpiper Cir # 205, Baltimore 21236 | (410) 931-7140 |