| Business | Phone |
| Acu Labs 5540 Wayne Ave, Philadelphia 19144 | (215) 438-7197 |
| Acu Labs Inc 6901 Old York Rd # A107, Philadelphia 19126 | (215) 276-2570 |
| Air Laboratory Inc 1303 S 6th St, Philadelphia 19147 | (215) 465-1278 |
| American Medical Laboratories 136 Diamond St, Philadelphia 19122 | (215) 426-2666 |
| Cms Laboratories 1811 Ashley St, Philadelphia 19126 | (215) 548-3800 |
| Dickler Chemical Co 4201 Torresdale Ave, Philadelphia 19124 | (215) 743-4203 |
| Glaxosmithkline 1500 Spring Garden St, Philadelphia 19130 | (215) 751-4000 |
| Laboratory Charter Sch-Comm 800 N Orianna St, Philadelphia 19123 | (215) 574-1680 |
| Laboratory School Of Comm 352 Reno St, Philadelphia 19123 | (215) 574-1688 |
| Laboratory Services 3251 N Delaware Ave, Philadelphia 19134 | (215) 427-6546 |
| Lukens' Dental Laboratory 1011 Chestnut St, Philadelphia 19107 | (856) 966-5523 |
| Morewood Molecular Sciences 3624 Market St # 5, Philadelphia 19104 | (610) 722-0246 |
| Outpatient Testing Center 9501 Roosevelt Blvd # 100, Philadelphia 19114 | (215) 612-5330 |
| Sleep Lab 5800 Ridge Ave, Philadelphia 19128 | (215) 487-4335 |