| Business | Phone |
| St John Clinical Pathology Lab 21000 E 12 Mile Rd 120, St Clair Shores 48081 | (586) 447-5051 |
| St John Clinical Pathology Lab 21099 Masonic Blvd, St Clair Shores 48082 | (586) 296-8178 |
| Quest Diagnostics Inc 19611 E 8 Mile Rd, St Clair Shores 48080 | (586) 776-7698 |
| St John Hospital & Medical Ctr 24911 Little Mack Ave, St Clair Shores 48080 | (586) 778-0996 |